summaryrefslogtreecommitdiff
path: root/Build/source/texk/ttf2pk2/parse.c
diff options
context:
space:
mode:
authorPeter Breitenlohner <peb@mppmu.mpg.de>2014-06-21 10:45:17 +0000
committerPeter Breitenlohner <peb@mppmu.mpg.de>2014-06-21 10:45:17 +0000
commitfe16637d6e50258433ab63b341bca68894ac265f (patch)
tree9eacc020eb4de89ee9b9a3a34a7ad29c7628edf2 /Build/source/texk/ttf2pk2/parse.c
parent4e850024741afa0c993d267a6d2c1ff0af2f6609 (diff)
ttf2pk2: Avoid undefined behaviour when char is signed
git-svn-id: svn://tug.org/texlive/trunk@34345 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/ttf2pk2/parse.c')
-rw-r--r--Build/source/texk/ttf2pk2/parse.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/Build/source/texk/ttf2pk2/parse.c b/Build/source/texk/ttf2pk2/parse.c
index 5ecfd307d81..b2320c9d408 100644
--- a/Build/source/texk/ttf2pk2/parse.c
+++ b/Build/source/texk/ttf2pk2/parse.c
@@ -82,7 +82,7 @@ gettoken(char **bufferp, size_t *offsetp, FILE *f, Font *fnt,
}
}
- while (isspace(*curp))
+ while (isspace((unsigned char)*curp))
curp++;
*offsetp = curp - *bufferp;
@@ -265,31 +265,31 @@ get_replacements(Font *fnt)
p = buffer;
- while (isspace(*p))
+ while (isspace((unsigned char)*p))
p++;
if (!*p)
continue;
old_name = p;
- while (*p && !isspace(*p))
+ while (*p && !isspace((unsigned char)*p))
p++;
if (*p)
*p++ = '\0';
- while (*p && isspace(*p))
+ while (*p && isspace((unsigned char)*p))
p++;
if (!*p)
boops(oldbuffer, old_name - oldbuffer, "Replacement glyph missing.");
new_name = p;
- while (*p && !isspace(*p))
+ while (*p && !isspace((unsigned char)*p))
p++;
if (*p)
*p++ = '\0';
- while (*p && isspace(*p))
+ while (*p && isspace((unsigned char)*p))
p++;
if (*p)
boops(oldbuffer, p - oldbuffer, "Invalid replacement syntax.");