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

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

[Sven Eckelmann]

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;
-- 
2.11.0

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

[Simon Wunderlich]

[-- Attachment #1: Type: text/plain, Size: 271 bytes --]

On Thursday, November 23, 2017 1:21:42 PM CET Sven Eckelmann wrote:
> From: Sven Eckelmann <sven@narfation.org>
> 
> The hash_iterate functions should not try to start the iteration when the
> iterator could not be allocated.
> 

Applied in 4ea6bec

Thank you,
     Simon

[-- Attachment #2: This is a digitally signed message part. --]
[-- Type: application/pgp-signature, Size: 833 bytes --]