int audit_string_contains_control(const char *string, size_t len)
{
const unsigned char *p;
- for (p = string; p < (const unsigned char *)string + len && *p; p++) {
+ for (p = string; p < (const unsigned char *)string + len; p++) {
if (*p == '"' || *p < 0x21 || *p > 0x7e)
return 1;
}