[B.A.T.M.A.N.] [PATCH] alfred: Handle failure during hash iterator allocation

From: Sven Eckelmann sven@narfation.org

The hash_iterate functions should not try to start the iteration when the iterator could not be allocated.

Signed-off-by: Sven Eckelmann sven@narfation.org --- hash.c | 3 +++ 1 file changed, 3 insertions(+)

diff --git a/hash.c b/hash.c index 5a3cdef..116e46f 100644 --- a/hash.c +++ b/hash.c @@ -116,6 +116,9 @@ struct hash_it_t *hash_iterate(struct hashtable_t *hash,

if (!iter_in) { iter = debugMalloc(sizeof(struct hash_it_t), 301); + if (!iter) + return NULL; + iter->index = -1; iter->bucket = NULL; iter->prev_bucket = NULL;