From: Guus Sliepen <guus@tinc-vpn.org>
Date: Wed, 22 Jul 2015 12:33:56 +0000 (+0200)
Subject: In sssp_bfs(), never try to update myself.
X-Git-Tag: release-1.1pre12~98
X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=commitdiff_plain;h=56a8b90d863171d62e0a337b5635fbfc53a67fb0

In sssp_bfs(), never try to update myself.
---

diff --git a/src/graph.c b/src/graph.c
index 56ebb611..e570febb 100644
--- a/src/graph.c
+++ b/src/graph.c
@@ -149,7 +149,7 @@ static void sssp_bfs(void) {
 			abort();
 
 		for splay_each(edge_t, e, n->edge_tree) {       /* "e" is the edge connected to "from" */
-			if(!e->reverse)
+			if(!e->reverse || e->to == myself)
 				continue;
 
 			/* Situation:
@@ -173,7 +173,7 @@ static void sssp_bfs(void) {
 
 			if(e->to->status.visited
 			   && (!e->to->status.indirect || indirect)
-			   && (e->to->prevedge && (e->to->distance != n->distance + 1 || e->weight >= e->to->prevedge->weight)))
+			   && (e->to->distance != n->distance + 1 || e->weight >= e->to->prevedge->weight))
 				continue;
 
 			// Only update nexthop if it doesn't increase the path length