commit 1b63904721aa6ca1aabafe23bcf28c5a2ceb2cd8
author hasso <hasso> Sun Mar 27 13:32:25 2005 +0000
committer hasso <hasso> Sun Mar 27 13:32:25 2005 +0000
tree 9a13bfd8caeb9c92f79ec1ecc3666c66da24a2a8
parent 1969e4b9631288979f5f7df6dcaddb86ab32950e

	* ospf_snmp.c: Don't crash in snmp query if ospf instance doesn't
	  exist at all.

	[backport candidate]

ospfd/ospf_snmp.c

diff --git a/ospfd/ospf_snmp.c b/ospfd/ospf_snmp.c
index 0cf257d..c1994ab 100644
--- a/ospfd/ospf_snmp.c
+++ b/ospfd/ospf_snmp.c
@@ -2130,6 +2130,9 @@
 
   ospf = ospf_lookup ();
 
+  if (! ospf)
+    return NULL;
+
   if (exact)
     {
       if (*length != v->namelen + IN_ADDR_SIZE + 1)