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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/pdftexdir/writettf.c
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/pdftexdir/writettf.c')
-rw-r--r--Build/source/texk/web2c/pdftexdir/writettf.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/Build/source/texk/web2c/pdftexdir/writettf.c b/Build/source/texk/web2c/pdftexdir/writettf.c
index 0ec53a9a210..ab68813a3c9 100644
--- a/Build/source/texk/web2c/pdftexdir/writettf.c
+++ b/Build/source/texk/web2c/pdftexdir/writettf.c
@@ -328,7 +328,7 @@ static char *strip_spaces_and_delims(char *s, int l)
for (i = 0; i < l; s++, i++) {
if (*s == '(' || *s == ')' || *s == '<' || *s == '>' ||
*s == '[' || *s == ']' || *s == '{' || *s == '}' ||
- *s == '/' || *s == '%' || isspace(*s))
+ *s == '/' || *s == '%' || isspace((unsigned char)*s))
continue;
*p++ = *s;
}