Fix #8748 - Fix oobread on string search
R_API int r_bin_is_string(RBin *bin, ut64 va) {
	RBinString *string;
	RListIter *iter;
	RList *list;
	if (!(list = r_bin_get_strings (bin))) {
		return false;
	}
	r_list_foreach (list, iter, string) {
		if (string->vaddr == va) {
			return true;
		}
		if (string->vaddr > va) {
			return false;
		}
	}
	return false;
}

R_API int r_bin_is_string(RBin *bin, ut64 va) {
	RBinString *string;
	RListIter *iter;
	RList *list;
	if (!(list = r_bin_get_strings (bin))) {
		return false;
	}
	r_list_foreach (list, iter, string) {
		if (string->vaddr == va) {
			return true;
		}
		if (string->vaddr > va) {
			return false;
		}
	}
	return false;
}
