summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorEven Rouault <even.rouault@spatialys.com>2020-02-26 21:37:54 +0000
committerEven Rouault <even.rouault@spatialys.com>2020-02-26 21:37:54 +0000
commit06d6e36187f465f8fd2b2140aefc13e79c3cfb89 (patch)
tree4e7ff2558c2f97109b55bf51fbdffb11fde1251f
parentbf53c80aeaee18f812ed318c880aa050aa41287f (diff)
parente8974423448b2bf14102f0331d687d796ae12172 (diff)
downloadlibtiff-git-06d6e36187f465f8fd2b2140aefc13e79c3cfb89.tar.gz
Merge branch 'division-by-zero' into 'master'
tools/tiffcp.c: fix potential division by zero See merge request libtiff/libtiff!83
-rw-r--r--tools/tiffcp.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/tiffcp.c b/tools/tiffcp.c
index 84d81488..ad551ef2 100644
--- a/tools/tiffcp.c
+++ b/tools/tiffcp.c
@@ -1417,7 +1417,7 @@ DECLAREreadFunc(readSeparateTilesIntoBuffer)
uint32 row;
uint16 bps = 0, bytes_per_sample;
- if (spp > (INT_MAX / tilew))
+ if (tilew && spp > (INT_MAX / tilew))
{
TIFFError(TIFFFileName(in), "Error, cannot handle that much samples per tile row (Tile Width * Samples/Pixel)");
return 0;