summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorBob Friesenhahn <bfriesen@simple.dallas.tx.us>2016-11-12 19:57:16 +0000
committerBob Friesenhahn <bfriesen@simple.dallas.tx.us>2016-11-12 19:57:16 +0000
commitb6779d1454ce5e5ea54fe16ce4ce74e0349745c3 (patch)
tree9df87af3083f01a1c67943c80dd23913620c8a36
parentd2c7f195f1dfaabfea39e576659b50ff84c53bfd (diff)
downloadlibtiff-git-b6779d1454ce5e5ea54fe16ce4ce74e0349745c3.tar.gz
tmsize_t is a signed type so change casting to cast to unsigned type before compare
-rw-r--r--tools/tiffcrop.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/tiffcrop.c b/tools/tiffcrop.c
index 9e291737..eb3d2d49 100644
--- a/tools/tiffcrop.c
+++ b/tools/tiffcrop.c
@@ -1,4 +1,4 @@
-/* $Id: tiffcrop.c,v 1.44 2016-11-12 18:35:12 bfriesen Exp $ */
+/* $Id: tiffcrop.c,v 1.45 2016-11-12 19:57:16 bfriesen Exp $ */
/* tiffcrop.c -- a port of tiffcp.c extended to include manipulations of
* the image data through additional options listed below
@@ -822,7 +822,7 @@ static int readContigTilesIntoBuffer (TIFF* in, uint8* buf,
}
/* Add 3 padding bytes for extractContigSamplesShifted32bits */
- if( tile_buffsize > (tsize_t) (0xFFFFFFFFU - 3U) )
+ if( (size_t) tile_buffsize > 0xFFFFFFFFU - 3U )
{
TIFFError("readContigTilesIntoBuffer", "Integer overflow when calculating buffer size.");
exit(-1);