tools/tiff2pdf.c:5374: error: Integer Overflow L2
  ([0, max(4294967295, `output->tif_dir.td_rowsperstrip`)] - 1):unsigned32 by call to `t2p_readwrite_pdf_image`.

tools/tiff2pdf.c:5232:1: Parameter `output->tif_dir.td_rowsperstrip`
5230. */
5231. 
5232. tsize_t t2p_write_pdf(T2P* t2p, TIFF* input, TIFF* output){
      ^
5233. 
5234. 	tsize_t written=0;

tools/tiff2pdf.c:5374:15: Call
5372. 			streamlen=written;
5373. 			t2p_read_tiff_size(t2p, input);
5374. 			written += t2p_readwrite_pdf_image(t2p, input, output);
                    ^
5375. 			t2p_write_advance_directory(t2p, output);
5376. 			if(t2p->t2p_error!=T2P_ERR_OK){return(0);}

tools/tiff2pdf.c:2040:1: Parameter `output->tif_dir.td_rowsperstrip`
  2038. */
  2039. 
  2040. tsize_t t2p_readwrite_pdf_image(T2P* t2p, TIFF* input, TIFF* output){
        ^
  2041. 
  2042. 	tsize_t written=0;

tools/tiff2pdf.c:2590:18: Call
  2588. 	if(t2p->pdf_compression == T2P_COMPRESS_JPEG
  2589. 	   && t2p->tiff_photometric == PHOTOMETRIC_YCBCR){
  2590. 		bufferoffset = TIFFWriteEncodedStrip(output, (tstrip_t)0,
                         ^
  2591. 						     buffer,
  2592. 						     stripsize * stripcount); 

libtiff/tif_write.c:183:1: Parameter `tif->tif_dir.td_rowsperstrip`
    181.  * NB: Image length must be setup before writing.
    182.  */
    183. tmsize_t
         ^
    184. TIFFWriteEncodedStrip(TIFF* tif, uint32 strip, void* data, tmsize_t cc)
    185. {

libtiff/tif_write.c:190:7: Call
    188. 	uint16 sample;
    189. 
    190. 	if (!WRITECHECKSTRIPS(tif, module))
               ^
    191. 		return ((tmsize_t) -1);
    192. 	/*

libtiff/tif_write.c:488:1: Parameter `tif->tif_dir.td_rowsperstrip`
      486.  * that important information is not changed.
      487.  */
      488. int
           ^
      489. TIFFWriteCheck(TIFF* tif, int tiles, const char* module)
      490. {

libtiff/tif_write.c:532:46: Call
      530. 		}
      531. 	}
      532. 	if (tif->tif_dir.td_stripoffset == NULL && !TIFFSetupStrips(tif)) {
                                                        ^
      533. 		tif->tif_dir.td_nstrips = 0;
      534. 		TIFFErrorExt(tif->tif_clientdata, module, "No space for %s arrays",

libtiff/tif_write.c:448:1: Parameter `tif->tif_dir.td_rowsperstrip`
        446.     (TIFFFieldSet(tif,f) && (tif)->tif_dir.td_imagelength == 0)
        447. 
        448. int
             ^
        449. TIFFSetupStrips(TIFF* tif)
        450. {

libtiff/tif_write.c:460:29: Call
        458. 		td->td_stripsperimage =
        459. 		    isUnspecified(tif, FIELD_ROWSPERSTRIP) ?
        460. 			td->td_samplesperpixel : TIFFNumberOfStrips(tif);
                                         ^
        461. 	td->td_nstrips = td->td_stripsperimage;
        462. 	if (td->td_planarconfig == PLANARCONFIG_SEPARATE)

libtiff/tif_strip.c:86:1: <LHS trace>
84.  * Compute how many strips are in an image.
85.  */
86. uint32
    ^
87. TIFFNumberOfStrips(TIFF* tif)
88. {

libtiff/tif_strip.c:86:1: Parameter `tif->tif_dir.td_rowsperstrip`
          84.  * Compute how many strips are in an image.
          85.  */
          86. uint32
              ^
          87. TIFFNumberOfStrips(TIFF* tif)
          88. {

libtiff/tif_strip.c:92:13: Binary operation: ([0, max(4294967295, output->tif_dir.td_rowsperstrip)] - 1):unsigned32 by call to `t2p_readwrite_pdf_image` 
          90. 	uint32 nstrips;
          91. 
          92. 	nstrips = (td->td_rowsperstrip == (uint32) -1 ? 1 :
                          ^
          93. 	     TIFFhowmany_32(td->td_imagelength, td->td_rowsperstrip));
          94. 	if (td->td_planarconfig == PLANARCONFIG_SEPARATE)

uint32
TIFFNumberOfStrips(TIFF* tif)
{
	TIFFDirectory *td = &tif->tif_dir;
	uint32 nstrips;
	nstrips = (td->td_rowsperstrip == (uint32) -1 ? 1 :
	     TIFFhowmany_32(td->td_imagelength, td->td_rowsperstrip));
	if (td->td_planarconfig == PLANARCONFIG_SEPARATE)
		nstrips = multiply_32(tif, nstrips, (uint32)td->td_samplesperpixel,
		    "TIFFNumberOfStrips");
	return (nstrips);
}
['tsize_t t2p_write_pdf(T2P* t2p, TIFF* input, TIFF* output){\n\ttsize_t written=0;\n\tttile_t i2=0;\n\ttsize_t streamlen=0;\n\tuint16 i=0;\n\tt2p_read_tiff_init(t2p, input);\n\tif(t2p->t2p_error!=T2P_ERR_OK){return(0);}\n\tt2p->pdf_xrefoffsets= (uint32*) _TIFFmalloc(t2p->pdf_xrefcount * sizeof(uint32) );\n\tif(t2p->pdf_xrefoffsets==NULL){\n\t\tTIFFError(\n\t\t\tTIFF2PDF_MODULE,\n\t\t\t"Can\'t allocate %u bytes of memory for t2p_write_pdf",\n\t\t\tt2p->pdf_xrefcount * sizeof(uint32) );\n\t\treturn(written);\n\t}\n\tt2p->pdf_xrefcount=0;\n\tt2p->pdf_catalog=1;\n\tt2p->pdf_info=2;\n\tt2p->pdf_pages=3;\n\twritten += t2p_write_pdf_header(t2p, output);\n\tt2p->pdf_xrefoffsets[t2p->pdf_xrefcount++]=written;\n\tt2p->pdf_catalog=t2p->pdf_xrefcount;\n\twritten += t2p_write_pdf_obj_start(t2p->pdf_xrefcount, output);\n\twritten += t2p_write_pdf_catalog(t2p, output);\n\twritten += t2p_write_pdf_obj_end(output);\n\tt2p->pdf_xrefoffsets[t2p->pdf_xrefcount++]=written;\n\tt2p->pdf_info=t2p->pdf_xrefcount;\n\twritten += t2p_write_pdf_obj_start(t2p->pdf_xrefcount, output);\n\twritten += t2p_write_pdf_info(t2p, input, output);\n\twritten += t2p_write_pdf_obj_end(output);\n\tt2p->pdf_xrefoffsets[t2p->pdf_xrefcount++]=written;\n\tt2p->pdf_pages=t2p->pdf_xrefcount;\n\twritten += t2p_write_pdf_obj_start(t2p->pdf_xrefcount, output);\n\twritten += t2p_write_pdf_pages(t2p, output);\n\twritten += t2p_write_pdf_obj_end(output);\n\tfor(t2p->pdf_page=0;t2p->pdf_page<t2p->tiff_pagecount;t2p->pdf_page++){\n\t\tt2p_read_tiff_data(t2p, input);\n\t\tif(t2p->t2p_error!=T2P_ERR_OK){return(0);}\n\t\tt2p->pdf_xrefoffsets[t2p->pdf_xrefcount++]=written;\n\t\twritten += t2p_write_pdf_obj_start(t2p->pdf_xrefcount, output);\n\t\twritten += t2p_write_pdf_page(t2p->pdf_xrefcount, t2p, output);\n\t\twritten += t2p_write_pdf_obj_end(output);\n\t\tt2p->pdf_xrefoffsets[t2p->pdf_xrefcount++]=written;\n\t\twritten += t2p_write_pdf_obj_start(t2p->pdf_xrefcount, output);\n\t\twritten += t2p_write_pdf_stream_dict_start(output);\n\t\twritten += t2p_write_pdf_stream_dict(0, t2p->pdf_xrefcount+1, output);\n\t\twritten += t2p_write_pdf_stream_dict_end(output);\n\t\twritten += t2p_write_pdf_stream_start(output);\n\t\tstreamlen=written;\n\t\twritten += t2p_write_pdf_page_content_stream(t2p, output);\n\t\tstreamlen=written-streamlen;\n\t\twritten += t2p_write_pdf_stream_end(output);\n\t\twritten += t2p_write_pdf_obj_end(output);\n\t\tt2p->pdf_xrefoffsets[t2p->pdf_xrefcount++]=written;\n\t\twritten += t2p_write_pdf_obj_start(t2p->pdf_xrefcount, output);\n\t\twritten += t2p_write_pdf_stream_length(streamlen, output);\n\t\twritten += t2p_write_pdf_obj_end(output);\n\t\tif(t2p->tiff_transferfunctioncount != 0){\n\t\t\tt2p->pdf_xrefoffsets[t2p->pdf_xrefcount++]=written;\n\t\t\twritten += t2p_write_pdf_obj_start(t2p->pdf_xrefcount, output);\n\t\t\twritten += t2p_write_pdf_transfer(t2p, output);\n\t\t\twritten += t2p_write_pdf_obj_end(output);\n\t\t\tfor(i=0; i < t2p->tiff_transferfunctioncount; i++){\n\t\t\t\tt2p->pdf_xrefoffsets[t2p->pdf_xrefcount++]=written;\n\t\t\t\twritten += t2p_write_pdf_obj_start(t2p->pdf_xrefcount, output);\n\t\t\t\twritten += t2p_write_pdf_stream_dict_start(output);\n\t\t\t\twritten += t2p_write_pdf_transfer_dict(t2p, output, i);\n\t\t\t\twritten += t2p_write_pdf_stream_dict_end(output);\n\t\t\t\twritten += t2p_write_pdf_stream_start(output);\n\t\t\t\tstreamlen=written;\n\t\t\t\twritten += t2p_write_pdf_transfer_stream(t2p, output, i);\n\t\t\t\tstreamlen=written-streamlen;\n\t\t\t\twritten += t2p_write_pdf_stream_end(output);\n\t\t\t\twritten += t2p_write_pdf_obj_end(output);\n\t\t\t}\n\t\t}\n\t\tif( (t2p->pdf_colorspace & T2P_CS_PALETTE) != 0){\n\t\t\tt2p->pdf_xrefoffsets[t2p->pdf_xrefcount++]=written;\n\t\t\tt2p->pdf_palettecs=t2p->pdf_xrefcount;\n\t\t\twritten += t2p_write_pdf_obj_start(t2p->pdf_xrefcount, output);\n\t\t\twritten += t2p_write_pdf_stream_dict_start(output);\n\t\t\twritten += t2p_write_pdf_stream_dict(t2p->pdf_palettesize, 0, output);\n\t\t\twritten += t2p_write_pdf_stream_dict_end(output);\n\t\t\twritten += t2p_write_pdf_stream_start(output);\n\t\t\tstreamlen=written;\n\t\t\twritten += t2p_write_pdf_xobject_palettecs_stream(t2p, output);\n\t\t\tstreamlen=written-streamlen;\n\t\t\twritten += t2p_write_pdf_stream_end(output);\n\t\t\twritten += t2p_write_pdf_obj_end(output);\n\t\t}\n\t\tif( (t2p->pdf_colorspace & T2P_CS_ICCBASED) != 0){\n\t\t\tt2p->pdf_xrefoffsets[t2p->pdf_xrefcount++]=written;\n\t\t\tt2p->pdf_icccs=t2p->pdf_xrefcount;\n\t\t\twritten += t2p_write_pdf_obj_start(t2p->pdf_xrefcount, output);\n\t\t\twritten += t2p_write_pdf_stream_dict_start(output);\n\t\t\twritten += t2p_write_pdf_xobject_icccs_dict(t2p, output);\n\t\t\twritten += t2p_write_pdf_stream_dict_end(output);\n\t\t\twritten += t2p_write_pdf_stream_start(output);\n\t\t\tstreamlen=written;\n\t\t\twritten += t2p_write_pdf_xobject_icccs_stream(t2p, output);\n\t\t\tstreamlen=written-streamlen;\n\t\t\twritten += t2p_write_pdf_stream_end(output);\n\t\t\twritten += t2p_write_pdf_obj_end(output);\n\t\t}\n\t\tif(t2p->tiff_tiles[t2p->pdf_page].tiles_tilecount !=0){\n\t\t\tfor(i2=0;i2<t2p->tiff_tiles[t2p->pdf_page].tiles_tilecount;i2++){\n\t\t\t\tt2p->pdf_xrefoffsets[t2p->pdf_xrefcount++]=written;\n\t\t\t\twritten += t2p_write_pdf_obj_start(t2p->pdf_xrefcount, output);\n\t\t\t\twritten += t2p_write_pdf_stream_dict_start(output);\n\t\t\t\twritten += t2p_write_pdf_xobject_stream_dict(\n\t\t\t\t\ti2+1,\n\t\t\t\t\tt2p,\n\t\t\t\t\toutput);\n\t\t\t\twritten += t2p_write_pdf_stream_dict_end(output);\n\t\t\t\twritten += t2p_write_pdf_stream_start(output);\n\t\t\t\tstreamlen=written;\n\t\t\t\tt2p_read_tiff_size_tile(t2p, input, i2);\n\t\t\t\twritten += t2p_readwrite_pdf_image_tile(t2p, input, output, i2);\n\t\t\t\tt2p_write_advance_directory(t2p, output);\n\t\t\t\tif(t2p->t2p_error!=T2P_ERR_OK){return(0);}\n\t\t\t\tstreamlen=written-streamlen;\n\t\t\t\twritten += t2p_write_pdf_stream_end(output);\n\t\t\t\twritten += t2p_write_pdf_obj_end(output);\n\t\t\t\tt2p->pdf_xrefoffsets[t2p->pdf_xrefcount++]=written;\n\t\t\t\twritten += t2p_write_pdf_obj_start(t2p->pdf_xrefcount, output);\n\t\t\t\twritten += t2p_write_pdf_stream_length(streamlen, output);\n\t\t\t\twritten += t2p_write_pdf_obj_end(output);\n\t\t\t}\n\t\t} else {\n\t\t\tt2p->pdf_xrefoffsets[t2p->pdf_xrefcount++]=written;\n\t\t\twritten += t2p_write_pdf_obj_start(t2p->pdf_xrefcount, output);\n\t\t\twritten += t2p_write_pdf_stream_dict_start(output);\n\t\t\twritten += t2p_write_pdf_xobject_stream_dict(\n\t\t\t\t0,\n\t\t\t\tt2p,\n\t\t\t\toutput);\n\t\t\twritten += t2p_write_pdf_stream_dict_end(output);\n\t\t\twritten += t2p_write_pdf_stream_start(output);\n\t\t\tstreamlen=written;\n\t\t\tt2p_read_tiff_size(t2p, input);\n\t\t\twritten += t2p_readwrite_pdf_image(t2p, input, output);\n\t\t\tt2p_write_advance_directory(t2p, output);\n\t\t\tif(t2p->t2p_error!=T2P_ERR_OK){return(0);}\n\t\t\tstreamlen=written-streamlen;\n\t\t\twritten += t2p_write_pdf_stream_end(output);\n\t\t\twritten += t2p_write_pdf_obj_end(output);\n\t\t\tt2p->pdf_xrefoffsets[t2p->pdf_xrefcount++]=written;\n\t\t\twritten += t2p_write_pdf_obj_start(t2p->pdf_xrefcount, output);\n\t\t\twritten += t2p_write_pdf_stream_length(streamlen, output);\n\t\t\twritten += t2p_write_pdf_obj_end(output);\n\t\t}\n\t}\n\tt2p->pdf_startxref = written;\n\twritten += t2p_write_pdf_xreftable(t2p, output);\n\twritten += t2p_write_pdf_trailer(t2p, output);\n\tt2p_disable(output);\n\treturn(written);\n}', 'tsize_t t2p_readwrite_pdf_image(T2P* t2p, TIFF* input, TIFF* output){\n\ttsize_t written=0;\n\tunsigned char* buffer=NULL;\n\tunsigned char* samplebuffer=NULL;\n\ttsize_t bufferoffset=0;\n\ttsize_t samplebufferoffset=0;\n\ttsize_t read=0;\n\ttstrip_t i=0;\n\ttstrip_t j=0;\n\ttstrip_t stripcount=0;\n\ttsize_t stripsize=0;\n\ttsize_t sepstripcount=0;\n\ttsize_t sepstripsize=0;\n#ifdef OJPEG_SUPPORT\n\ttoff_t inputoffset=0;\n\tuint16 h_samp=1;\n\tuint16 v_samp=1;\n\tuint16 ri=1;\n\tuint32 rows=0;\n#endif\n#ifdef JPEG_SUPPORT\n\tunsigned char* jpt;\n\tfloat* xfloatp;\n\tuint64* sbc;\n\tunsigned char* stripbuffer;\n\ttsize_t striplength=0;\n\tuint32 max_striplength=0;\n#endif\n\tif(t2p->pdf_transcode == T2P_TRANSCODE_RAW){\n#ifdef CCITT_SUPPORT\n\t\tif(t2p->pdf_compression == T2P_COMPRESS_G4){\n\t\t\tbuffer = (unsigned char*)\n\t\t\t\t_TIFFmalloc(t2p->tiff_datasize);\n\t\t\tif (buffer == NULL) {\n\t\t\t\tTIFFError(TIFF2PDF_MODULE,\n\t"Can\'t allocate %lu bytes of memory for t2p_readwrite_pdf_image, %s",\n\t\t\t\t\t(unsigned long) t2p->tiff_datasize,\n\t\t\t\t\tTIFFFileName(input));\n\t\t\t\tt2p->t2p_error = T2P_ERR_ERROR;\n\t\t\t\treturn(0);\n\t\t\t}\n\t\t\tTIFFReadRawStrip(input, 0, (tdata_t) buffer,\n\t\t\t\t\t t2p->tiff_datasize);\n\t\t\tif (t2p->tiff_fillorder==FILLORDER_LSB2MSB){\n\t\t\t\t\tTIFFReverseBits(buffer,\n\t\t\t\t\t\t\tt2p->tiff_datasize);\n\t\t\t}\n\t\t\tt2pWriteFile(output, (tdata_t) buffer,\n\t\t\t\t      t2p->tiff_datasize);\n\t\t\t_TIFFfree(buffer);\n\t\t\treturn(t2p->tiff_datasize);\n\t\t}\n#endif\n#ifdef ZIP_SUPPORT\n\t\tif (t2p->pdf_compression == T2P_COMPRESS_ZIP) {\n\t\t\tbuffer = (unsigned char*)\n\t\t\t\t_TIFFmalloc(t2p->tiff_datasize);\n                        memset(buffer, 0, t2p->tiff_datasize);\n\t\t\tif(buffer == NULL){\n\t\t\t\tTIFFError(TIFF2PDF_MODULE,\n\t"Can\'t allocate %lu bytes of memory for t2p_readwrite_pdf_image, %s",\n\t\t\t\t\t(unsigned long) t2p->tiff_datasize,\n\t\t\t\t\tTIFFFileName(input));\n\t\t\t\tt2p->t2p_error = T2P_ERR_ERROR;\n\t\t\t\treturn(0);\n\t\t\t}\n\t\t\tTIFFReadRawStrip(input, 0, (tdata_t) buffer,\n\t\t\t\t\t t2p->tiff_datasize);\n\t\t\tif (t2p->tiff_fillorder==FILLORDER_LSB2MSB) {\n\t\t\t\t\tTIFFReverseBits(buffer,\n\t\t\t\t\t\t\tt2p->tiff_datasize);\n\t\t\t}\n\t\t\tt2pWriteFile(output, (tdata_t) buffer,\n\t\t\t\t      t2p->tiff_datasize);\n\t\t\t_TIFFfree(buffer);\n\t\t\treturn(t2p->tiff_datasize);\n\t\t}\n#endif\n#ifdef OJPEG_SUPPORT\n\t\tif(t2p->tiff_compression == COMPRESSION_OJPEG) {\n\t\t\tif(t2p->tiff_dataoffset != 0) {\n\t\t\t\tbuffer = (unsigned char*)\n\t\t\t\t\t_TIFFmalloc(t2p->tiff_datasize);\n                                memset(buffer, 0, t2p->tiff_datasize);\n\t\t\t\tif(buffer == NULL) {\n\t\t\t\t\tTIFFError(TIFF2PDF_MODULE,\n\t"Can\'t allocate %lu bytes of memory for t2p_readwrite_pdf_image, %s",\n\t\t\t\t\t\t(unsigned long) t2p->tiff_datasize,\n\t\t\t\t\t\tTIFFFileName(input));\n\t\t\t\t\tt2p->t2p_error = T2P_ERR_ERROR;\n\t\t\t\t\treturn(0);\n\t\t\t\t}\n\t\t\t\tif(t2p->pdf_ojpegiflength==0){\n\t\t\t\t\tinputoffset=t2pSeekFile(input, 0,\n\t\t\t\t\t\t\t\t SEEK_CUR);\n\t\t\t\t\tt2pSeekFile(input,\n\t\t\t\t\t\t     t2p->tiff_dataoffset,\n\t\t\t\t\t\t     SEEK_SET);\n\t\t\t\t\tt2pReadFile(input, (tdata_t) buffer,\n\t\t\t\t\t\t     t2p->tiff_datasize);\n\t\t\t\t\tt2pSeekFile(input, inputoffset,\n\t\t\t\t\t\t     SEEK_SET);\n\t\t\t\t\tt2pWriteFile(output, (tdata_t) buffer,\n\t\t\t\t\t\t      t2p->tiff_datasize);\n\t\t\t\t\t_TIFFfree(buffer);\n\t\t\t\t\treturn(t2p->tiff_datasize);\n\t\t\t\t} else {\n\t\t\t\t\tinputoffset=t2pSeekFile(input, 0,\n\t\t\t\t\t\t\t\t SEEK_CUR);\n\t\t\t\t\tt2pSeekFile(input,\n\t\t\t\t\t\t     t2p->tiff_dataoffset,\n\t\t\t\t\t\t     SEEK_SET);\n\t\t\t\t\tbufferoffset = t2pReadFile(input,\n\t\t\t\t\t\t(tdata_t) buffer,\n\t\t\t\t\t\tt2p->pdf_ojpegiflength);\n\t\t\t\t\tt2p->pdf_ojpegiflength = 0;\n\t\t\t\t\tt2pSeekFile(input, inputoffset,\n\t\t\t\t\t\t     SEEK_SET);\n\t\t\t\t\tTIFFGetField(input,\n\t\t\t\t\t\t     TIFFTAG_YCBCRSUBSAMPLING,\n\t\t\t\t\t\t     &h_samp, &v_samp);\n\t\t\t\t\tbuffer[bufferoffset++]= 0xff;\n\t\t\t\t\tbuffer[bufferoffset++]= 0xdd;\n\t\t\t\t\tbuffer[bufferoffset++]= 0x00;\n\t\t\t\t\tbuffer[bufferoffset++]= 0x04;\n\t\t\t\t\th_samp*=8;\n\t\t\t\t\tv_samp*=8;\n\t\t\t\t\tri=(t2p->tiff_width+h_samp-1) / h_samp;\n\t\t\t\t\tTIFFGetField(input,\n\t\t\t\t\t\t     TIFFTAG_ROWSPERSTRIP,\n\t\t\t\t\t\t     &rows);\n\t\t\t\t\tri*=(rows+v_samp-1)/v_samp;\n\t\t\t\t\tbuffer[bufferoffset++]= (ri>>8) & 0xff;\n\t\t\t\t\tbuffer[bufferoffset++]= ri & 0xff;\n\t\t\t\t\tstripcount=TIFFNumberOfStrips(input);\n\t\t\t\t\tfor(i=0;i<stripcount;i++){\n\t\t\t\t\t\tif(i != 0 ){\n\t\t\t\t\t\t\tbuffer[bufferoffset++]=0xff;\n\t\t\t\t\t\t\tbuffer[bufferoffset++]=(0xd0 | ((i-1)%8));\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbufferoffset+=TIFFReadRawStrip(input,\n\t\t\t\t\t\t\ti,\n\t\t\t\t\t\t\t(tdata_t) &(((unsigned char*)buffer)[bufferoffset]),\n\t\t\t\t\t\t\t-1);\n\t\t\t\t\t}\n\t\t\t\t\tt2pWriteFile(output, (tdata_t) buffer, bufferoffset);\n\t\t\t\t\t_TIFFfree(buffer);\n\t\t\t\t\treturn(bufferoffset);\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\tif(! t2p->pdf_ojpegdata){\n\t\t\t\t\tTIFFError(TIFF2PDF_MODULE,\n\t\t\t\t"No support for OJPEG image %s with bad tables",\n\t\t\t\t\t\tTIFFFileName(input));\n\t\t\t\t\tt2p->t2p_error = T2P_ERR_ERROR;\n\t\t\t\t\treturn(0);\n\t\t\t\t}\n\t\t\t\tbuffer = (unsigned char*)\n\t\t\t\t\t_TIFFmalloc(t2p->tiff_datasize);\n                                memset(buffer, 0, t2p->tiff_datasize);\n\t\t\t\tif(buffer==NULL){\n\t\t\t\t\tTIFFError(TIFF2PDF_MODULE,\n\t"Can\'t allocate %lu bytes of memory for t2p_readwrite_pdf_image, %s",\n\t\t\t\t\t\t(unsigned long) t2p->tiff_datasize,\n\t\t\t\t\t\tTIFFFileName(input));\n\t\t\t\t\tt2p->t2p_error = T2P_ERR_ERROR;\n\t\t\t\t\treturn(0);\n\t\t\t\t}\n\t\t\t\t_TIFFmemcpy(buffer, t2p->pdf_ojpegdata, t2p->pdf_ojpegdatalength);\n\t\t\t\tbufferoffset=t2p->pdf_ojpegdatalength;\n\t\t\t\tstripcount=TIFFNumberOfStrips(input);\n\t\t\t\tfor(i=0;i<stripcount;i++){\n\t\t\t\t\tif(i != 0){\n\t\t\t\t\t\tbuffer[bufferoffset++]=0xff;\n\t\t\t\t\t\tbuffer[bufferoffset++]=(0xd0 | ((i-1)%8));\n\t\t\t\t\t}\n\t\t\t\t\tbufferoffset+=TIFFReadRawStrip(input,\n\t\t\t\t\t\ti,\n\t\t\t\t\t\t(tdata_t) &(((unsigned char*)buffer)[bufferoffset]),\n\t\t\t\t\t\t-1);\n\t\t\t\t}\n\t\t\t\tif( ! ( (buffer[bufferoffset-1]==0xd9) && (buffer[bufferoffset-2]==0xff) ) ){\n\t\t\t\t\t\tbuffer[bufferoffset++]=0xff;\n\t\t\t\t\t\tbuffer[bufferoffset++]=0xd9;\n\t\t\t\t}\n\t\t\t\tt2pWriteFile(output, (tdata_t) buffer, bufferoffset);\n\t\t\t\t_TIFFfree(buffer);\n\t\t\t\treturn(bufferoffset);\n\t\t\t\tTIFFError(TIFF2PDF_MODULE,\n\t"No support for OJPEG image %s with no JPEG File Interchange offset",\n\t\t\t\t\tTIFFFileName(input));\n\t\t\t\tt2p->t2p_error = T2P_ERR_ERROR;\n\t\t\t\treturn(0);\n\t\t\t}\n\t\t\treturn(t2p->tiff_datasize);\n\t\t}\n#endif\n#ifdef JPEG_SUPPORT\n\t\tif(t2p->tiff_compression == COMPRESSION_JPEG) {\n\t\t\tuint32 count = 0;\n\t\t\tbuffer = (unsigned char*)\n\t\t\t\t_TIFFmalloc(t2p->tiff_datasize);\n                        memset(buffer, 0, t2p->tiff_datasize);\n\t\t\tif(buffer==NULL){\n\t\t\t\tTIFFError(TIFF2PDF_MODULE,\n\t"Can\'t allocate %lu bytes of memory for t2p_readwrite_pdf_image, %s",\n\t\t\t\t\t(unsigned long) t2p->tiff_datasize,\n\t\t\t\t\tTIFFFileName(input));\n\t\t\t\tt2p->t2p_error = T2P_ERR_ERROR;\n\t\t\t\treturn(0);\n\t\t\t}\n\t\t\tif (TIFFGetField(input, TIFFTAG_JPEGTABLES, &count, &jpt) != 0) {\n\t\t\t\tif(count > 4) {\n\t\t\t\t\t_TIFFmemcpy(buffer, jpt, count);\n\t\t\t\t\tbufferoffset += count - 2;\n\t\t\t\t}\n\t\t\t}\n\t\t\tstripcount=TIFFNumberOfStrips(input);\n\t\t\tTIFFGetField(input, TIFFTAG_STRIPBYTECOUNTS, &sbc);\n\t\t\tfor(i=0;i<stripcount;i++){\n\t\t\t\tif(sbc[i]>max_striplength) max_striplength=sbc[i];\n\t\t\t}\n\t\t\tstripbuffer = (unsigned char*)\n\t\t\t\t_TIFFmalloc(max_striplength);\n\t\t\tif(stripbuffer==NULL){\n\t\t\t\tTIFFError(TIFF2PDF_MODULE,\n\t"Can\'t allocate %u bytes of memory for t2p_readwrite_pdf_image, %s",\n\t\t\t\t\tmax_striplength,\n\t\t\t\t\tTIFFFileName(input));\n\t\t\t\t_TIFFfree(buffer);\n\t\t\t\tt2p->t2p_error = T2P_ERR_ERROR;\n\t\t\t\treturn(0);\n\t\t\t}\n\t\t\tfor(i=0;i<stripcount;i++){\n\t\t\t\tstriplength=TIFFReadRawStrip(input, i, (tdata_t) stripbuffer, -1);\n\t\t\t\tif(!t2p_process_jpeg_strip(\n\t\t\t\t\tstripbuffer,\n\t\t\t\t\t&striplength,\n\t\t\t\t\tbuffer,\n\t\t\t\t\t&bufferoffset,\n\t\t\t\t\ti,\n\t\t\t\t\tt2p->tiff_length)){\n\t\t\t\t\t\tTIFFError(TIFF2PDF_MODULE,\n\t\t\t\t"Can\'t process JPEG data in input file %s",\n\t\t\t\t\t\t\tTIFFFileName(input));\n\t\t\t\t\t\t_TIFFfree(samplebuffer);\n\t\t\t\t\t\t_TIFFfree(buffer);\n\t\t\t\t\t\tt2p->t2p_error = T2P_ERR_ERROR;\n\t\t\t\t\t\treturn(0);\n\t\t\t\t}\n\t\t\t}\n\t\t\tbuffer[bufferoffset++]=0xff;\n\t\t\tbuffer[bufferoffset++]=0xd9;\n\t\t\tt2pWriteFile(output, (tdata_t) buffer, bufferoffset);\n\t\t\t_TIFFfree(stripbuffer);\n\t\t\t_TIFFfree(buffer);\n\t\t\treturn(bufferoffset);\n\t\t}\n#endif\n\t\t(void)0;\n\t}\n\tif(t2p->pdf_sample==T2P_SAMPLE_NOTHING){\n\t\tbuffer = (unsigned char*) _TIFFmalloc(t2p->tiff_datasize);\n                memset(buffer, 0, t2p->tiff_datasize);\n\t\tif(buffer==NULL){\n\t\t\tTIFFError(TIFF2PDF_MODULE,\n\t"Can\'t allocate %lu bytes of memory for t2p_readwrite_pdf_image, %s",\n\t\t\t\t(unsigned long) t2p->tiff_datasize,\n\t\t\t\tTIFFFileName(input));\n\t\t\tt2p->t2p_error = T2P_ERR_ERROR;\n\t\t\treturn(0);\n\t\t}\n\t\tstripsize=TIFFStripSize(input);\n\t\tstripcount=TIFFNumberOfStrips(input);\n\t\tfor(i=0;i<stripcount;i++){\n\t\t\tread =\n\t\t\t\tTIFFReadEncodedStrip(input,\n\t\t\t\ti,\n\t\t\t\t(tdata_t) &buffer[bufferoffset],\n\t\t\t\tstripsize);\n\t\t\tif(read==-1){\n\t\t\t\tTIFFError(TIFF2PDF_MODULE,\n\t\t\t\t\t"Error on decoding strip %u of %s",\n\t\t\t\t\ti,\n\t\t\t\t\tTIFFFileName(input));\n\t\t\t\t_TIFFfree(buffer);\n\t\t\t\tt2p->t2p_error=T2P_ERR_ERROR;\n\t\t\t\treturn(0);\n\t\t\t}\n\t\t\tbufferoffset+=read;\n\t\t}\n\t} else {\n\t\tif(t2p->pdf_sample & T2P_SAMPLE_PLANAR_SEPARATE_TO_CONTIG){\n\t\t\tsepstripsize=TIFFStripSize(input);\n\t\t\tsepstripcount=TIFFNumberOfStrips(input);\n\t\t\tstripsize=sepstripsize*t2p->tiff_samplesperpixel;\n\t\t\tstripcount=sepstripcount/t2p->tiff_samplesperpixel;\n\t\t\tbuffer = (unsigned char*) _TIFFmalloc(t2p->tiff_datasize);\n                        memset(buffer, 0, t2p->tiff_datasize);\n\t\t\tif(buffer==NULL){\n\t\t\t\tTIFFError(TIFF2PDF_MODULE,\n\t"Can\'t allocate %lu bytes of memory for t2p_readwrite_pdf_image, %s",\n\t\t\t\t\t(unsigned long) t2p->tiff_datasize,\n\t\t\t\t\tTIFFFileName(input));\n\t\t\t\tt2p->t2p_error = T2P_ERR_ERROR;\n\t\t\t\treturn(0);\n\t\t\t}\n\t\t\tsamplebuffer = (unsigned char*) _TIFFmalloc(stripsize);\n\t\t\tif(samplebuffer==NULL){\n\t\t\t\tTIFFError(TIFF2PDF_MODULE,\n\t"Can\'t allocate %lu bytes of memory for t2p_readwrite_pdf_image, %s",\n\t\t\t\t\t(unsigned long) t2p->tiff_datasize,\n\t\t\t\t\tTIFFFileName(input));\n\t\t\t\tt2p->t2p_error = T2P_ERR_ERROR;\n\t\t\t\treturn(0);\n\t\t\t}\n\t\t\tfor(i=0;i<stripcount;i++){\n\t\t\t\tsamplebufferoffset=0;\n\t\t\t\tfor(j=0;j<t2p->tiff_samplesperpixel;j++){\n\t\t\t\t\tread =\n\t\t\t\t\t\tTIFFReadEncodedStrip(input,\n\t\t\t\t\t\t\ti + j*stripcount,\n\t\t\t\t\t\t\t(tdata_t) &(samplebuffer[samplebufferoffset]),\n\t\t\t\t\t\t\tsepstripsize);\n\t\t\t\t\tif(read==-1){\n\t\t\t\t\t\tTIFFError(TIFF2PDF_MODULE,\n\t\t\t\t\t"Error on decoding strip %u of %s",\n\t\t\t\t\t\t\ti + j*stripcount,\n\t\t\t\t\t\t\tTIFFFileName(input));\n\t\t\t\t\t\t\t_TIFFfree(buffer);\n\t\t\t\t\t\tt2p->t2p_error=T2P_ERR_ERROR;\n\t\t\t\t\t\treturn(0);\n\t\t\t\t\t}\n\t\t\t\t\tsamplebufferoffset+=read;\n\t\t\t\t}\n\t\t\t\tt2p_sample_planar_separate_to_contig(\n\t\t\t\t\tt2p,\n\t\t\t\t\t&(buffer[bufferoffset]),\n\t\t\t\t\tsamplebuffer,\n\t\t\t\t\tsamplebufferoffset);\n\t\t\t\tbufferoffset+=samplebufferoffset;\n\t\t\t}\n\t\t\t_TIFFfree(samplebuffer);\n\t\t\tgoto dataready;\n\t\t}\n\t\tbuffer = (unsigned char*) _TIFFmalloc(t2p->tiff_datasize);\n                memset(buffer, 0, t2p->tiff_datasize);\n\t\tif(buffer==NULL){\n\t\t\tTIFFError(TIFF2PDF_MODULE,\n\t"Can\'t allocate %lu bytes of memory for t2p_readwrite_pdf_image, %s",\n\t\t\t\t(unsigned long) t2p->tiff_datasize,\n\t\t\t\tTIFFFileName(input));\n\t\t\tt2p->t2p_error = T2P_ERR_ERROR;\n\t\t\treturn(0);\n\t\t}\n\t\tstripsize=TIFFStripSize(input);\n\t\tstripcount=TIFFNumberOfStrips(input);\n\t\tfor(i=0;i<stripcount;i++){\n\t\t\tread =\n\t\t\t\tTIFFReadEncodedStrip(input,\n\t\t\t\ti,\n\t\t\t\t(tdata_t) &buffer[bufferoffset],\n\t\t\t\tstripsize);\n\t\t\tif(read==-1){\n\t\t\t\tTIFFError(TIFF2PDF_MODULE,\n\t\t\t\t\t"Error on decoding strip %u of %s",\n\t\t\t\t\ti,\n\t\t\t\t\tTIFFFileName(input));\n\t\t\t\t_TIFFfree(samplebuffer);\n\t\t\t\t_TIFFfree(buffer);\n\t\t\t\tt2p->t2p_error=T2P_ERR_ERROR;\n\t\t\t\treturn(0);\n\t\t\t}\n\t\t\tbufferoffset+=read;\n\t\t}\n\t\tif(t2p->pdf_sample & T2P_SAMPLE_REALIZE_PALETTE){\n\t\t\tsamplebuffer=(unsigned char*)_TIFFrealloc(\n\t\t\t\t(tdata_t) buffer,\n\t\t\t\tt2p->tiff_datasize * t2p->tiff_samplesperpixel);\n\t\t\tif(samplebuffer==NULL){\n\t\t\t\tTIFFError(TIFF2PDF_MODULE,\n\t"Can\'t allocate %lu bytes of memory for t2p_readwrite_pdf_image, %s",\n\t\t\t\t\t(unsigned long) t2p->tiff_datasize,\n\t\t\t\t\tTIFFFileName(input));\n\t\t\t\tt2p->t2p_error = T2P_ERR_ERROR;\n\t\t\t  _TIFFfree(buffer);\n\t\t\t} else {\n\t\t\t\tbuffer=samplebuffer;\n\t\t\t\tt2p->tiff_datasize *= t2p->tiff_samplesperpixel;\n\t\t\t}\n\t\t\tt2p_sample_realize_palette(t2p, buffer);\n\t\t}\n\t\tif(t2p->pdf_sample & T2P_SAMPLE_RGBA_TO_RGB){\n\t\t\tt2p->tiff_datasize=t2p_sample_rgba_to_rgb(\n\t\t\t\t(tdata_t)buffer,\n\t\t\t\tt2p->tiff_width*t2p->tiff_length);\n\t\t}\n\t\tif(t2p->pdf_sample & T2P_SAMPLE_RGBAA_TO_RGB){\n\t\t\tt2p->tiff_datasize=t2p_sample_rgbaa_to_rgb(\n\t\t\t\t(tdata_t)buffer,\n\t\t\t\tt2p->tiff_width*t2p->tiff_length);\n\t\t}\n\t\tif(t2p->pdf_sample & T2P_SAMPLE_YCBCR_TO_RGB){\n\t\t\tsamplebuffer=(unsigned char*)_TIFFrealloc(\n\t\t\t\t(tdata_t)buffer,\n\t\t\t\tt2p->tiff_width*t2p->tiff_length*4);\n\t\t\tif(samplebuffer==NULL){\n\t\t\t\tTIFFError(TIFF2PDF_MODULE,\n\t"Can\'t allocate %lu bytes of memory for t2p_readwrite_pdf_image, %s",\n\t\t\t\t\t(unsigned long) t2p->tiff_datasize,\n\t\t\t\t\tTIFFFileName(input));\n\t\t\t\tt2p->t2p_error = T2P_ERR_ERROR;\n\t\t\t\t_TIFFfree(buffer);\n\t\t\t\treturn(0);\n\t\t\t} else {\n\t\t\t\tbuffer=samplebuffer;\n\t\t\t}\n\t\t\tif(!TIFFReadRGBAImageOriented(\n\t\t\t\tinput,\n\t\t\t\tt2p->tiff_width,\n\t\t\t\tt2p->tiff_length,\n\t\t\t\t(uint32*)buffer,\n\t\t\t\tORIENTATION_TOPLEFT,\n\t\t\t\t0)){\n\t\t\t\tTIFFError(TIFF2PDF_MODULE,\n\t"Can\'t use TIFFReadRGBAImageOriented to extract RGB image from %s",\n\t\t\t\t\tTIFFFileName(input));\n\t\t\t\tt2p->t2p_error = T2P_ERR_ERROR;\n\t\t\t\treturn(0);\n\t\t\t}\n\t\t\tt2p->tiff_datasize=t2p_sample_abgr_to_rgb(\n\t\t\t\t(tdata_t) buffer,\n\t\t\t\tt2p->tiff_width*t2p->tiff_length);\n\t\t}\n\t\tif(t2p->pdf_sample & T2P_SAMPLE_LAB_SIGNED_TO_UNSIGNED){\n\t\t\tt2p->tiff_datasize=t2p_sample_lab_signed_to_unsigned(\n\t\t\t\t(tdata_t)buffer,\n\t\t\t\tt2p->tiff_width*t2p->tiff_length);\n\t\t}\n\t}\ndataready:\n\tt2p_disable(output);\n\tTIFFSetField(output, TIFFTAG_PHOTOMETRIC, t2p->tiff_photometric);\n\tTIFFSetField(output, TIFFTAG_BITSPERSAMPLE, t2p->tiff_bitspersample);\n\tTIFFSetField(output, TIFFTAG_SAMPLESPERPIXEL, t2p->tiff_samplesperpixel);\n\tTIFFSetField(output, TIFFTAG_IMAGEWIDTH, t2p->tiff_width);\n\tTIFFSetField(output, TIFFTAG_IMAGELENGTH, t2p->tiff_length);\n\tTIFFSetField(output, TIFFTAG_ROWSPERSTRIP, t2p->tiff_length);\n\tTIFFSetField(output, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG);\n\tTIFFSetField(output, TIFFTAG_FILLORDER, FILLORDER_MSB2LSB);\n\tswitch(t2p->pdf_compression){\n\tcase T2P_COMPRESS_NONE:\n\t\tTIFFSetField(output, TIFFTAG_COMPRESSION, COMPRESSION_NONE);\n\t\tbreak;\n#ifdef CCITT_SUPPORT\n\tcase T2P_COMPRESS_G4:\n\t\tTIFFSetField(output, TIFFTAG_COMPRESSION, COMPRESSION_CCITTFAX4);\n\t\tbreak;\n#endif\n#ifdef JPEG_SUPPORT\n\tcase T2P_COMPRESS_JPEG:\n\t\tif(t2p->tiff_photometric==PHOTOMETRIC_YCBCR) {\n\t\t\tuint16 hor = 0, ver = 0;\n\t\t\tif (TIFFGetField(input, TIFFTAG_YCBCRSUBSAMPLING, &hor, &ver) !=0 ) {\n\t\t\t\tif(hor != 0 && ver != 0){\n\t\t\t\t\tTIFFSetField(output, TIFFTAG_YCBCRSUBSAMPLING, hor, ver);\n\t\t\t\t}\n\t\t\t}\n\t\t\tif(TIFFGetField(input, TIFFTAG_REFERENCEBLACKWHITE, &xfloatp)!=0){\n\t\t\t\tTIFFSetField(output, TIFFTAG_REFERENCEBLACKWHITE, xfloatp);\n\t\t\t}\n\t\t}\n\t\tif(TIFFSetField(output, TIFFTAG_COMPRESSION, COMPRESSION_JPEG)==0){\n\t\t\tTIFFError(TIFF2PDF_MODULE,\n\t\t"Unable to use JPEG compression for input %s and output %s",\n\t\t\t\tTIFFFileName(input),\n\t\t\t\tTIFFFileName(output));\n\t\t\t_TIFFfree(buffer);\n\t\t\tt2p->t2p_error = T2P_ERR_ERROR;\n\t\t\treturn(0);\n\t\t}\n\t\tTIFFSetField(output, TIFFTAG_JPEGTABLESMODE, 0);\n\t\tif(t2p->pdf_colorspace & (T2P_CS_RGB | T2P_CS_LAB)){\n\t\t\tTIFFSetField(output, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_YCBCR);\n\t\t\tif(t2p->tiff_photometric != PHOTOMETRIC_YCBCR){\n\t\t\t\tTIFFSetField(output, TIFFTAG_JPEGCOLORMODE, JPEGCOLORMODE_RGB);\n\t\t\t} else {\n\t\t\t\tTIFFSetField(output, TIFFTAG_JPEGCOLORMODE, JPEGCOLORMODE_RAW);\n\t\t\t}\n\t\t}\n\t\tif(t2p->pdf_colorspace & T2P_CS_GRAY){\n\t\t\t(void)0;\n\t\t}\n\t\tif(t2p->pdf_colorspace & T2P_CS_CMYK){\n\t\t\t(void)0;\n\t\t}\n\t\tif(t2p->pdf_defaultcompressionquality != 0){\n\t\t\tTIFFSetField(output,\n\t\t\t\tTIFFTAG_JPEGQUALITY,\n\t\t\t\tt2p->pdf_defaultcompressionquality);\n\t\t}\n\t\tbreak;\n#endif\n#ifdef ZIP_SUPPORT\n\tcase T2P_COMPRESS_ZIP:\n\t\tTIFFSetField(output, TIFFTAG_COMPRESSION, COMPRESSION_DEFLATE);\n\t\tif(t2p->pdf_defaultcompressionquality%100 != 0){\n\t\t\tTIFFSetField(output,\n\t\t\t\tTIFFTAG_PREDICTOR,\n\t\t\t\tt2p->pdf_defaultcompressionquality % 100);\n\t\t}\n\t\tif(t2p->pdf_defaultcompressionquality/100 != 0){\n\t\t\tTIFFSetField(output,\n\t\t\t\tTIFFTAG_ZIPQUALITY,\n\t\t\t\t(t2p->pdf_defaultcompressionquality / 100));\n\t\t}\n\t\tbreak;\n#endif\n\tdefault:\n\t\tbreak;\n\t}\n\tt2p_enable(output);\n\tt2p->outputwritten = 0;\n#ifdef JPEG_SUPPORT\n\tif(t2p->pdf_compression == T2P_COMPRESS_JPEG\n\t   && t2p->tiff_photometric == PHOTOMETRIC_YCBCR){\n\t\tbufferoffset = TIFFWriteEncodedStrip(output, (tstrip_t)0,\n\t\t\t\t\t\t     buffer,\n\t\t\t\t\t\t     stripsize * stripcount);\n\t} else\n#endif\n        {\n\t\tbufferoffset = TIFFWriteEncodedStrip(output, (tstrip_t)0,\n\t\t\t\t\t\t     buffer,\n\t\t\t\t\t\t     t2p->tiff_datasize);\n\t}\n\tif (buffer != NULL) {\n\t\t_TIFFfree(buffer);\n\t\tbuffer=NULL;\n\t}\n\tif (bufferoffset == (tsize_t)-1) {\n\t\tTIFFError(TIFF2PDF_MODULE,\n\t\t\t  "Error writing encoded strip to output PDF %s",\n\t\t\t  TIFFFileName(output));\n\t\tt2p->t2p_error = T2P_ERR_ERROR;\n\t\treturn(0);\n\t}\n\twritten = t2p->outputwritten;\n\treturn(written);\n}', 'tmsize_t\nTIFFWriteEncodedStrip(TIFF* tif, uint32 strip, void* data, tmsize_t cc)\n{\n\tstatic const char module[] = "TIFFWriteEncodedStrip";\n\tTIFFDirectory *td = &tif->tif_dir;\n\tuint16 sample;\n\tif (!WRITECHECKSTRIPS(tif, module))\n\t\treturn ((tmsize_t) -1);\n\tif (strip >= td->td_nstrips) {\n\t\tif (td->td_planarconfig == PLANARCONFIG_SEPARATE) {\n\t\t\tTIFFErrorExt(tif->tif_clientdata, module,\n\t\t\t    "Can not grow image by strips when using separate planes");\n\t\t\treturn ((tmsize_t) -1);\n\t\t}\n\t\tif (!TIFFGrowStrips(tif, 1, module))\n\t\t\treturn ((tmsize_t) -1);\n\t\ttd->td_stripsperimage =\n\t\t    TIFFhowmany_32(td->td_imagelength, td->td_rowsperstrip);\n\t}\n\tif (!BUFFERCHECK(tif))\n\t\treturn ((tmsize_t) -1);\n        tif->tif_flags |= TIFF_BUF4WRITE;\n\ttif->tif_curstrip = strip;\n\ttif->tif_row = (strip % td->td_stripsperimage) * td->td_rowsperstrip;\n\tif ((tif->tif_flags & TIFF_CODERSETUP) == 0) {\n\t\tif (!(*tif->tif_setupencode)(tif))\n\t\t\treturn ((tmsize_t) -1);\n\t\ttif->tif_flags |= TIFF_CODERSETUP;\n\t}\n\ttif->tif_rawcc = 0;\n\ttif->tif_rawcp = tif->tif_rawdata;\n\tif( td->td_stripbytecount[strip] > 0 )\n        {\n            tif->tif_curoff = 0;\n        }\n\ttif->tif_flags &= ~TIFF_POSTENCODE;\n\tsample = (uint16)(strip / td->td_stripsperimage);\n\tif (!(*tif->tif_preencode)(tif, sample))\n\t\treturn ((tmsize_t) -1);\n\ttif->tif_postdecode( tif, (uint8*) data, cc );\n\tif (!(*tif->tif_encodestrip)(tif, (uint8*) data, cc, sample))\n\t\treturn (0);\n\tif (!(*tif->tif_postencode)(tif))\n\t\treturn ((tmsize_t) -1);\n\tif (!isFillOrder(tif, td->td_fillorder) &&\n\t    (tif->tif_flags & TIFF_NOBITREV) == 0)\n\t\tTIFFReverseBits(tif->tif_rawdata, tif->tif_rawcc);\n\tif (tif->tif_rawcc > 0 &&\n\t    !TIFFAppendToStrip(tif, strip, tif->tif_rawdata, tif->tif_rawcc))\n\t\treturn ((tmsize_t) -1);\n\ttif->tif_rawcc = 0;\n\ttif->tif_rawcp = tif->tif_rawdata;\n\treturn (cc);\n}', 'int\nTIFFWriteCheck(TIFF* tif, int tiles, const char* module)\n{\n\tif (tif->tif_mode == O_RDONLY) {\n\t\tTIFFErrorExt(tif->tif_clientdata, module, "File not open for writing");\n\t\treturn (0);\n\t}\n\tif (tiles ^ isTiled(tif)) {\n\t\tTIFFErrorExt(tif->tif_clientdata, module, tiles ?\n\t\t    "Can not write tiles to a stripped image" :\n\t\t    "Can not write scanlines to a tiled image");\n\t\treturn (0);\n\t}\n\tif (!TIFFFieldSet(tif, FIELD_IMAGEDIMENSIONS)) {\n\t\tTIFFErrorExt(tif->tif_clientdata, module,\n\t\t    "Must set \\"ImageWidth\\" before writing data");\n\t\treturn (0);\n\t}\n\tif (tif->tif_dir.td_samplesperpixel == 1) {\n\t\ttif->tif_dir.td_planarconfig = PLANARCONFIG_CONTIG;\n\t} else {\n\t\tif (!TIFFFieldSet(tif, FIELD_PLANARCONFIG)) {\n\t\t\tTIFFErrorExt(tif->tif_clientdata, module,\n\t\t\t    "Must set \\"PlanarConfiguration\\" before writing data");\n\t\t\treturn (0);\n\t\t}\n\t}\n\tif (tif->tif_dir.td_stripoffset == NULL && !TIFFSetupStrips(tif)) {\n\t\ttif->tif_dir.td_nstrips = 0;\n\t\tTIFFErrorExt(tif->tif_clientdata, module, "No space for %s arrays",\n\t\t    isTiled(tif) ? "tile" : "strip");\n\t\treturn (0);\n\t}\n\tif (isTiled(tif))\n\t{\n\t\ttif->tif_tilesize = TIFFTileSize(tif);\n\t\tif (tif->tif_tilesize == 0)\n\t\t\treturn (0);\n\t}\n\telse\n\t\ttif->tif_tilesize = (tmsize_t)(-1);\n\ttif->tif_scanlinesize = TIFFScanlineSize(tif);\n\tif (tif->tif_scanlinesize == 0)\n\t\treturn (0);\n\ttif->tif_flags |= TIFF_BEENWRITING;\n\treturn (1);\n}', 'int\nTIFFSetupStrips(TIFF* tif)\n{\n\tTIFFDirectory* td = &tif->tif_dir;\n\tif (isTiled(tif))\n\t\ttd->td_stripsperimage =\n\t\t    isUnspecified(tif, FIELD_TILEDIMENSIONS) ?\n\t\t\ttd->td_samplesperpixel : TIFFNumberOfTiles(tif);\n\telse\n\t\ttd->td_stripsperimage =\n\t\t    isUnspecified(tif, FIELD_ROWSPERSTRIP) ?\n\t\t\ttd->td_samplesperpixel : TIFFNumberOfStrips(tif);\n\ttd->td_nstrips = td->td_stripsperimage;\n\tif (td->td_planarconfig == PLANARCONFIG_SEPARATE)\n\t\ttd->td_stripsperimage /= td->td_samplesperpixel;\n\ttd->td_stripoffset = (uint64 *)\n\t    _TIFFmalloc(td->td_nstrips * sizeof (uint64));\n\ttd->td_stripbytecount = (uint64 *)\n\t    _TIFFmalloc(td->td_nstrips * sizeof (uint64));\n\tif (td->td_stripoffset == NULL || td->td_stripbytecount == NULL)\n\t\treturn (0);\n\t_TIFFmemset(td->td_stripoffset, 0, td->td_nstrips*sizeof (uint64));\n\t_TIFFmemset(td->td_stripbytecount, 0, td->td_nstrips*sizeof (uint64));\n\tTIFFSetFieldBit(tif, FIELD_STRIPOFFSETS);\n\tTIFFSetFieldBit(tif, FIELD_STRIPBYTECOUNTS);\n\treturn (1);\n}', 'uint32\nTIFFNumberOfStrips(TIFF* tif)\n{\n\tTIFFDirectory *td = &tif->tif_dir;\n\tuint32 nstrips;\n\tnstrips = (td->td_rowsperstrip == (uint32) -1 ? 1 :\n\t     TIFFhowmany_32(td->td_imagelength, td->td_rowsperstrip));\n\tif (td->td_planarconfig == PLANARCONFIG_SEPARATE)\n\t\tnstrips = multiply_32(tif, nstrips, (uint32)td->td_samplesperpixel,\n\t\t    "TIFFNumberOfStrips");\n\treturn (nstrips);\n}']