libtiff/tif_getimage.c:1279: error: Integer Overflow L2
  ([0, `h`] - 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 `h`
1272.  * (known to have Map == NULL)
1273.  */
1274. DECLAREContigPutFunc(putRGBUAcontig8bittile)
      ^
1275. {
1276. 	int samplesperpixel = img->samplesperpixel;

libtiff/tif_getimage.c:1279:9: Binary operation: ([0, h] - 1):unsigned32
1277. 	(void) y;
1278. 	fromskew *= samplesperpixel;
1279. 	while (h-- > 0) {
              ^
1280. 		uint32 r, g, b, a;
1281. 		uint8* m;
