summaryrefslogtreecommitdiff
path: root/Build/source/texk/web2c/luatexdir/lang
diff options
context:
space:
mode:
authorPeter Breitenlohner <peb@mppmu.mpg.de>2014-06-19 11:43:52 +0000
committerPeter Breitenlohner <peb@mppmu.mpg.de>2014-06-19 11:43:52 +0000
commitdfa496b51809b9404ee4f2dde02291745837b53f (patch)
tree5d9bd3bd74d348164f50b2ed9a5878fcfac8b743 /Build/source/texk/web2c/luatexdir/lang
parente5b8a1a0369901d3d73384cf553619d9351679aa (diff)
pdfTeX, LuaTeX: Avoid undefined behaviour when char is signed
git-svn-id: svn://tug.org/texlive/trunk@34311 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/web2c/luatexdir/lang')
-rw-r--r--Build/source/texk/web2c/luatexdir/lang/texlang.w4
1 files changed, 2 insertions, 2 deletions
diff --git a/Build/source/texk/web2c/luatexdir/lang/texlang.w b/Build/source/texk/web2c/luatexdir/lang/texlang.w
index 9ffe9f546a9..97d9f00c682 100644
--- a/Build/source/texk/web2c/luatexdir/lang/texlang.w
+++ b/Build/source/texk/web2c/luatexdir/lang/texlang.w
@@ -193,7 +193,7 @@ const char *clean_hyphenation(const char *buff, char **cleaned)
char *uindex = (char *)word;
const char *s = buff;
- while (*s && !isspace(*s)) {
+ while (*s && !isspace((unsigned char)*s)) {
word[i++] = (unsigned)*s;
s++;
if ((s-buff)>MAX_WORD_LEN) {
@@ -271,7 +271,7 @@ void load_hyphenation(struct tex_language *lang, const unsigned char *buff)
lua_rawgeti(L, LUA_REGISTRYINDEX, lang->exceptions);
s = (const char *) buff;
while (*s) {
- while (isspace(*s))
+ while (isspace((unsigned char)*s))
s++;
if (*s) {
value = s;