libudev-util: check length before accesing the array

2015-04-05 08:46:01 +02:00
parent afbbf1369b
commit 4835f5639a
1 changed files with 1 additions and 1 deletions
@@ -216,7 +216,7 @@ int util_replace_whitespace(const char *str, char *to, size_t len)

        /* strip leading whitespace */
        i = 0;
-        while (isspace(str[i]) && (i < len))
+        while ((i < len) && isspace(str[i]))
                i++;

        j = 0;