libtiff/tif_getimage.c:1282: error: Integer Overflow L2
  ([0, `w`] - 1):unsigned32.

libtiff/tif_getimage.c:1274:1: <LHS trace>
1272.  * (known to have Map == NULL)
1273.  */
1274. DECLAREContigPutFunc(putRGBUAcontig8bittile)
      ^
1275. {
1276. 	int samplesperpixel = img->samplesperpixel;

libtiff/tif_getimage.c:1274:1: Parameter `w`
1272.  * (known to have Map == NULL)
1273.  */
1274. DECLAREContigPutFunc(putRGBUAcontig8bittile)
      ^
1275. {
1276. 	int samplesperpixel = img->samplesperpixel;

libtiff/tif_getimage.c:1282:8: Assignment
1280. 		uint32 r, g, b, a;
1281. 		uint8* m;
1282. 		for (x = w; x-- > 0;) {
             ^
1283. 			a = pp[3];
1284. 			m = img->UaToAa+(a<<8);

libtiff/tif_getimage.c:1282:15: Binary operation: ([0, w] - 1):unsigned32
1280. 		uint32 r, g, b, a;
1281. 		uint8* m;
1282. 		for (x = w; x-- > 0;) {
                    ^
1283. 			a = pp[3];
1284. 			m = img->UaToAa+(a<<8);

DECLAREContigPutFunc(putRGBUAcontig8bittile)
{
	int samplesperpixel = img->samplesperpixel;
	(void) y;
	fromskew *= samplesperpixel;
	while (h-- > 0) {
		uint32 r, g, b, a;
		uint8* m;
		for (x = w; x-- > 0;) {
			a = pp[3];
			m = img->UaToAa+(a<<8);
			r = m[pp[0]];
			g = m[pp[1]];
			b = m[pp[2]];
			*cp++ = PACK4(r,g,b,a);
			pp += samplesperpixel;
		}
		cp += toskew;
		pp += fromskew;
	}
}
['DECLAREContigPutFunc(putRGBUAcontig8bittile)\n{\n\tint samplesperpixel = img->samplesperpixel;\n\t(void) y;\n\tfromskew *= samplesperpixel;\n\twhile (h-- > 0) {\n\t\tuint32 r, g, b, a;\n\t\tuint8* m;\n\t\tfor (x = w; x-- > 0;) {\n\t\t\ta = pp[3];\n\t\t\tm = img->UaToAa+(a<<8);\n\t\t\tr = m[pp[0]];\n\t\t\tg = m[pp[1]];\n\t\t\tb = m[pp[2]];\n\t\t\t*cp++ = PACK4(r,g,b,a);\n\t\t\tpp += samplesperpixel;\n\t\t}\n\t\tcp += toskew;\n\t\tpp += fromskew;\n\t}\n}']