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| author | hasso <hasso> | 2004-09-27 18:13:57 +0000 |
|---|---|---|
| committer | hasso <hasso> | 2004-09-27 18:13:57 +0000 |
| commit | 75d12be19c15c5ed58d26791b15349d58dbc86b0 (patch) | |
| tree | 500db2e51511a86ecf95d53e914f5550e2e04172 /isisd/isis_pdu.c | |
| parent | a8f5b804dadb72676644f601f728bd0f6c807a1e (diff) | |
| download | quagga-75d12be19c15c5ed58d26791b15349d58dbc86b0.tar.bz2 quagga-75d12be19c15c5ed58d26791b15349d58dbc86b0.tar.xz | |
This code didn't survive valgrinding. I wonder how it survived normal run.
Diffstat (limited to 'isisd/isis_pdu.c')
| -rw-r--r-- | isisd/isis_pdu.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/isisd/isis_pdu.c b/isisd/isis_pdu.c index 436240ef..3e5154c6 100644 --- a/isisd/isis_pdu.c +++ b/isisd/isis_pdu.c @@ -141,6 +141,9 @@ ip_match (struct list *left, struct list *right) struct in_addr *ip2; struct listnode *node1, *node2; + if ((left == NULL) || (right == NULL)) + return 0; + LIST_LOOP (left, ip1, node1) { LIST_LOOP (right, ip2, node2) |