diff options
Diffstat (limited to 'third_party/libtiff/0026-upstream-null-dereference.patch')
-rw-r--r-- | third_party/libtiff/0026-upstream-null-dereference.patch | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/third_party/libtiff/0026-upstream-null-dereference.patch b/third_party/libtiff/0026-upstream-null-dereference.patch new file mode 100644 index 0000000000..052645ff8a --- /dev/null +++ b/third_party/libtiff/0026-upstream-null-dereference.patch @@ -0,0 +1,22 @@ +diff --git a/third_party/libtiff/tif_getimage.c b/third_party/libtiff/tif_getimage.c +index 03c9a81fb..d37f729c4 100644 +--- a/third_party/libtiff/tif_getimage.c ++++ b/third_party/libtiff/tif_getimage.c +@@ -681,7 +681,7 @@ gtTileContig(TIFFRGBAImage* img, uint32* raster, uint32 w, uint32 h) + return (0); + } + leftmost_toskew = safeskew; +- for (row = 0; row < h; row += nrow) ++ for (row = 0; ret != 0 && row < h; row += nrow) + { + rowstoread = th - (row + img->row_offset) % th; + nrow = (row + rowstoread > h ? h - row : rowstoread); +@@ -830,7 +830,7 @@ gtTileSeparate(TIFFRGBAImage* img, uint32* raster, uint32 w, uint32 h) + leftmost_fromskew = img->col_offset % tw; + leftmost_tw = tw - leftmost_fromskew; + leftmost_toskew = toskew + leftmost_fromskew; +- for (row = 0; row < h; row += nrow) ++ for (row = 0; ret != 0 && row < h; row += nrow) + { + rowstoread = th - (row + img->row_offset) % th; + nrow = (row + rowstoread > h ? h - row : rowstoread); |