summaryrefslogtreecommitdiff
path: root/Build/source/texk/dvipdfm-x/cid.c
diff options
context:
space:
mode:
authorPeter Breitenlohner <peb@mppmu.mpg.de>2014-06-21 10:44:58 +0000
committerPeter Breitenlohner <peb@mppmu.mpg.de>2014-06-21 10:44:58 +0000
commit4e850024741afa0c993d267a6d2c1ff0af2f6609 (patch)
tree6becd0257ca15dcd625a7d581f4a672182d1eb5c /Build/source/texk/dvipdfm-x/cid.c
parent784b0639f1700bdc841a68ad8174806494db3c2f (diff)
dvipdfm-x: Avoid undefined behaviour when char is signed
git-svn-id: svn://tug.org/texlive/trunk@34344 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/dvipdfm-x/cid.c')
-rw-r--r--Build/source/texk/dvipdfm-x/cid.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/Build/source/texk/dvipdfm-x/cid.c b/Build/source/texk/dvipdfm-x/cid.c
index 48f79843f58..35a562394a0 100644
--- a/Build/source/texk/dvipdfm-x/cid.c
+++ b/Build/source/texk/dvipdfm-x/cid.c
@@ -783,7 +783,7 @@ get_cidsysinfo (const char *map_name, fontmap_opt *fmap_opt)
CIDFONT_DEBUG_STR, fmap_opt->charcoll);
q++;
- if (!isdigit(q[0]))
+ if (!isdigit((unsigned char)q[0]))
ERROR("%s: String can't be converted to REGISTRY-ORDERING-SUPPLEMENT: %s",
CIDFONT_DEBUG_STR, fmap_opt->charcoll);