diff options
Diffstat (limited to 'third_party/libtiff/0014-cast-to-unsigned-in-putagreytile.patch')
-rw-r--r-- | third_party/libtiff/0014-cast-to-unsigned-in-putagreytile.patch | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/third_party/libtiff/0014-cast-to-unsigned-in-putagreytile.patch b/third_party/libtiff/0014-cast-to-unsigned-in-putagreytile.patch new file mode 100644 index 0000000000..00336b188c --- /dev/null +++ b/third_party/libtiff/0014-cast-to-unsigned-in-putagreytile.patch @@ -0,0 +1,13 @@ +diff --git a/third_party/libtiff/tif_getimage.c b/third_party/libtiff/tif_getimage.c +index 1cf6ac6b4..2861cdd1e 100644 +--- a/third_party/libtiff/tif_getimage.c ++++ b/third_party/libtiff/tif_getimage.c +@@ -1281,7 +1281,7 @@ DECLAREContigPutFunc(putagreytile) + while (h-- > 0) { + for (x = w; x-- > 0;) + { +- *cp++ = BWmap[*pp][0] & (*(pp+1) << 24 | ~A1); ++ *cp++ = BWmap[*pp][0] & ((uint32)*(pp+1) << 24 | ~A1); + pp += samplesperpixel; + } + cp += toskew; |