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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/vplaux.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/vplaux.c')
-rw-r--r--Build/source/texk/ttf2pk2/vplaux.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/Build/source/texk/ttf2pk2/vplaux.c b/Build/source/texk/ttf2pk2/vplaux.c
index 18a21081d2d..5a900015bce 100644
--- a/Build/source/texk/ttf2pk2/vplaux.c
+++ b/Build/source/texk/ttf2pk2/vplaux.c
@@ -152,11 +152,11 @@ upmap(Font *fnt)
for (Ti = fnt->charlist; Ti; Ti = Ti->next)
{
p = Ti->adobename;
- if (isupper(*p))
+ if (isupper((unsigned char)*p))
{
q = lwr;
for (; *p; p++)
- *q++ = tolower(*p);
+ *q++ = tolower((unsigned char)*p);
*q = '\0';
if (NULL != (ti = findmappedadobe(lwr, fnt->inencptrs)))