libtiff/tif_getimage.c:1169: error: Integer Overflow L2
  ([0, `w`] - 1):unsigned32.

libtiff/tif_getimage.c:1160:1: <LHS trace>
1158.  * 16-bit greyscale => colormap/RGB
1159.  */
1160. DECLAREContigPutFunc(put16bitbwtile)
      ^
1161. {
1162.     int samplesperpixel = img->samplesperpixel;

libtiff/tif_getimage.c:1160:1: Parameter `w`
1158.  * 16-bit greyscale => colormap/RGB
1159.  */
1160. DECLAREContigPutFunc(put16bitbwtile)
      ^
1161. {
1162.     int samplesperpixel = img->samplesperpixel;

libtiff/tif_getimage.c:1169:7: Assignment
1167.         uint16 *wp = (uint16 *) pp;
1168. 
1169. 	for (x = w; x-- > 0;)
            ^
1170.         {
1171.             /* use high order byte of 16bit value */

libtiff/tif_getimage.c:1169:14: Binary operation: ([0, w] - 1):unsigned32
1167.         uint16 *wp = (uint16 *) pp;
1168. 
1169. 	for (x = w; x-- > 0;)
                   ^
1170.         {
1171.             /* use high order byte of 16bit value */
