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Fixes BGP crash when update with some attributes and empty NLRI is received.

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Thanks to Charlie Allom for the bugreport.
This commit is contained in:
Ondrej Zajicek 2014-05-04 00:01:06 +02:00
parent c865cae3eb
commit 66370eac1f
1 changed files with 1 additions and 1 deletions
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2
proto/bgp/packets.c
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@ -1112,7 +1112,7 @@ bgp_do_rx_update(struct bgp_conn *conn,
if (conn->state != BS_ESTABLISHED) /* fatal error during decoding */ if (conn->state != BS_ESTABLISHED) /* fatal error during decoding */
return; return;
if (a0 && ! bgp_set_next_hop(p, a0)) if (a0 && nlri_len && !bgp_set_next_hop(p, a0))
a0 = NULL; a0 = NULL;
last_id = 0; last_id = 0;