Prevent string overflow in chkfont suffix check

Signed-off-by: Claudio Matsuoka <cmatsuoka@gmail.com>
This commit is contained in:
Claudio Matsuoka 2015-10-11 11:57:35 -03:00
parent 77226a564b
commit 06bc99606b

@ -83,6 +83,7 @@ char *suffix;
char ucsuffix[10];
char *s;
if (strlen(suffix) > 9) return 1;
strcpy(ucsuffix,suffix);
for (s = ucsuffix; *s; s++) {
*s = toupper(*s);