libtiff/tif_getimage.c:1146: error: Integer Overflow L2
  ([0, `h`] - 1):unsigned32.

libtiff/tif_getimage.c:1140:1: <LHS trace>
1138.  * 8-bit greyscale => colormap/RGB
1139.  */
1140. DECLAREContigPutFunc(putgreytile)
      ^
1141. {
1142.     int samplesperpixel = img->samplesperpixel;

libtiff/tif_getimage.c:1140:1: Parameter `h`
1138.  * 8-bit greyscale => colormap/RGB
1139.  */
1140. DECLAREContigPutFunc(putgreytile)
      ^
1141. {
1142.     int samplesperpixel = img->samplesperpixel;

libtiff/tif_getimage.c:1146:12: Binary operation: ([0, h] - 1):unsigned32
1144. 
1145.     (void) y;
1146.     while (h-- > 0) {
                 ^
1147. 	for (x = w; x-- > 0;)
1148.         {
