diff options
| author | hasso <hasso> | 2004-09-27 18:13:57 +0000 |
|---|---|---|
| committer | hasso <hasso> | 2004-09-27 18:13:57 +0000 |
| commit | e082ac1dc672b39b219d233775e6467634177f62 (patch) | |
| tree | e5c5b686371454fa13ae2b81cdb72006ef84e8ba | |
| parent | 6a99f83175d7b5b5868fb82328d569672b8bb9a4 (diff) | |
This code didn't survive valgrinding. I wonder how it survived normal run.
| -rw-r--r-- | isisd/ChangeLog | 4 | ||||
| -rw-r--r-- | isisd/isis_pdu.c | 3 |
2 files changed, 7 insertions, 0 deletions
diff --git a/isisd/ChangeLog b/isisd/ChangeLog index 726593ab..b95bdbf9 100644 --- a/isisd/ChangeLog +++ b/isisd/ChangeLog @@ -1,3 +1,7 @@ +2004-09-27 Hasso Tepper <hasso at quagga.net> + + * isis_pdu.c: Fix accessing NULL found by valgrind. + 2004-09-26 Hasso Tepper <hasso at quagga.net> * isis_circuit.c: Fix previous commit. Don't schedule LSP regeneration 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) |