Branch Coverage

src/b_string.c

Criterion	Covered	Total	%
branch	6	14	42.8

line	true	false	branch
9	0	69302	if ((ret = malloc(sizeof(*ret))) == NULL) {
13	0	69302	if ((ret->str = malloc(len + 1)) == NULL) {
43	0	0	if (add->len == 0) {
49	0	0	if ((tmp = realloc(string->str, newlen + 1)) == NULL) {
69	0	727	if ((add_len = strlen(add_str)) == 0) {
75	0	727	if ((tmp = realloc(string->str, newlen + 1)) == NULL) {
96	13617	63708	if (string == NULL) return;