diff options
Diffstat (limited to 'source4/lib/util_str.c')
-rw-r--r-- | source4/lib/util_str.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/source4/lib/util_str.c b/source4/lib/util_str.c index fea7170014..592c38e53c 100644 --- a/source4/lib/util_str.c +++ b/source4/lib/util_str.c @@ -159,7 +159,8 @@ int strwicmp(const char *psz1, const char *psz2) psz1++; while (isspace((int)*psz2)) psz2++; - if (toupper(*psz1) != toupper(*psz2) || *psz1 == '\0' + if (toupper((unsigned char)*psz1) != toupper((unsigned char)*psz2) + || *psz1 == '\0' || *psz2 == '\0') break; psz1++; @@ -412,12 +413,12 @@ size_t strhex_to_str(char *p, size_t len, const char *strhex) continue; } - if (!(p1 = strchr_m(hexchars, toupper(strhex[i])))) + if (!(p1 = strchr_m(hexchars, toupper((unsigned char)strhex[i])))) break; i++; /* next hex digit */ - if (!(p2 = strchr_m(hexchars, toupper(strhex[i])))) + if (!(p2 = strchr_m(hexchars, toupper((unsigned char)strhex[i])))) break; /* get the two nybbles */ |