[02/10] batctl: Handle failure during hash_iterator allocation
Commit Message
The iterator functions should not try to start the iteration when the
iterator could not be allocated.
Signed-off-by: Sven Eckelmann <sven.eckelmann@openmesh.com>
---
hash.c | 3 +++
1 file changed, 3 insertions(+)
@@ -120,6 +120,9 @@ struct hash_it_t *hash_iterate(struct hashtable_t *hash,
if (iter_in == NULL) {
iter = debugMalloc(sizeof(struct hash_it_t), 301);
+ if (!iter)
+ return NULL;
+
iter->index = -1;
iter->bucket = NULL;
iter->prev_bucket = NULL;