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Don't try to add a non-existing node back to the node_udp_tree.

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Guus Sliepen 2005-01-20 15:14:25 +00:00
parent 39fe3b445c
commit 6363ed4d9c
1 changed files with 3 additions and 1 deletions
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4
src/graph.c
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@ -226,7 +226,9 @@ void sssp_bfs(void)
free(e->to->hostname);
e->to->hostname = sockaddr2hostname(&e->to->address);
avl_insert_node(node_udp_tree, node);
if(node)
avl_insert_node(node_udp_tree, node);
if(e->to->options & OPTION_PMTU_DISCOVERY) {
e->to->mtuprobes = 0;