if (!ref) {
resolved_base = realpath(base_dir, NULL);
resolved_full = realpath(full_path, NULL);
- if (!resolved_base || !resolved_full || strncmp(resolved_base, resolved_full, strlen(resolved_base))) {
+ if (!resolved_base || !resolved_full || prefixcmp(resolved_full, resolved_base)) {
free(full_path);
full_path = NULL;
}