-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
+/* SPDX-License-Identifier: LGPL-2.1+ */
/***
This file is part of systemd.
err:
free(str->buf);
free(str->root);
- free(str);
- return NULL;
+ return mfree(str);
}
static void strbuf_node_cleanup(struct strbuf_node *node) {
sizeof(struct strbuf_child_entry) * (node->children_count - left));
node->children[left] = new;
- node->children_count ++;
+ node->children_count++;
}
/* add string, return the index/offset into the buffer */
return off;
}
- /* lookup child node */
c = s[len - 1 - depth];
+
+ /* bsearch is not allowed on a NULL sequence */
+ if (node->children_count == 0)
+ break;
+
+ /* lookup child node */
search.c = c;
child = bsearch(&search, node->children, node->children_count,
sizeof(struct strbuf_child_entry),