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authorSebastian Rasmussen <sebras@gmail.com>2017-10-04 21:12:13 +0200
committerSebastian Rasmussen <sebras@gmail.com>2017-10-05 13:07:43 +0200
commit1246b9c7fa031c3db8f0bfaeb7be367636d7cdec (patch)
tree5d1cec4ef1c6884f10f30c970d143abedafb4198
parent298f9f29c9e3ca4ff056320a23584f16be614c81 (diff)
downloadmupdf-1246b9c7fa031c3db8f0bfaeb7be367636d7cdec.tar.xz
Fix out of bounds check in pnm parser.
-rw-r--r--source/fitz/load-pnm.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/source/fitz/load-pnm.c b/source/fitz/load-pnm.c
index c30d0688..f0865e51 100644
--- a/source/fitz/load-pnm.c
+++ b/source/fitz/load-pnm.c
@@ -137,7 +137,7 @@ pnm_read_number(fz_context *ctx, unsigned char *p, unsigned char *e, int *number
{
if (e - p < 1)
fz_throw(ctx, FZ_ERROR_GENERIC, "cannot parse number in pnm image");
- if (*p < '0' && *p > '9')
+ if (*p < '0' || *p > '9')
fz_throw(ctx, FZ_ERROR_GENERIC, "expected numeric field in pnm image");
while (p < e && *p >= '0' && *p <= '9')