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authorPeter Breitenlohner <peb@mppmu.mpg.de>2014-12-11 07:04:54 +0000
committerPeter Breitenlohner <peb@mppmu.mpg.de>2014-12-11 07:04:54 +0000
commitec5ae92378df86967a7e3707fc4d8cd1ab5b5234 (patch)
tree23d42b13df6ec3528ec6cf940a98ceea8ea24da2 /Build/source/texk/web2c/luatexdir/lang
parented291494d3a3c28dbfd66cf9e160c6bc9b5fe0c0 (diff)
LuaTeX: Recover changes from r34311 (undefined behaviour when char is signed)
git-svn-id: svn://tug.org/texlive/trunk@35786 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;