timidiry-parse_opt_q.c

static inline int parse_opt_q(const char *arg)
{
	char *max_buff = safe_strdup(arg);
	char *fill_buff = strchr(max_buff, '/');
	char *p;

	if (opt_aq_max_buff) {
		free(opt_aq_max_buff);
		opt_aq_max_buff = NULL;
	}
	if (opt_aq_fill_buff) {
		free(opt_aq_fill_buff);
		opt_aq_fill_buff = NULL;
	}
	if (fill_buff != max_buff) {
		/* max/fill format */
		*fill_buff ='\0';
		opt_aq_max_buff = safe_strdup(max_buff);
		opt_aq_fill_buff = safe_strdup(fill_buff + 1);
	} else {
		/* max format */
		opt_aq_fill_buff = safe_strdup(max_buff);
	}
	free(max_buff);
	return 0;
}