libtiff/tif_getimage.c:1191: error: Integer Overflow L2
  ([0, `h`] - 1):unsigned32.

libtiff/tif_getimage.c:1185:1: <LHS trace>
1183.  * 1-bit bilevel => colormap/RGB
1184.  */
1185. DECLAREContigPutFunc(put1bitbwtile)
      ^
1186. {
1187.     uint32** BWmap = img->BWmap;

libtiff/tif_getimage.c:1185:1: Parameter `h`
1183.  * 1-bit bilevel => colormap/RGB
1184.  */
1185. DECLAREContigPutFunc(put1bitbwtile)
      ^
1186. {
1187.     uint32** BWmap = img->BWmap;

libtiff/tif_getimage.c:1191:12: Binary operation: ([0, h] - 1):unsigned32
1189.     (void) x; (void) y;
1190.     fromskew /= 8;
1191.     while (h-- > 0) {
                 ^
1192. 	uint32* bw;
1193. 	UNROLL8(w, bw = BWmap[*pp++], *cp++ = *bw++);
