From aea7938f19b1d6f17429143b92e63e74cd031b10 Mon Sep 17 00:00:00 2001
From: thorkill <thkr@hannover.ccc.de>
Date: Sun, 5 Jul 2015 00:31:01 +0200
Subject: [PATCH] Added sanity check in test in sssp_bfs()
---
src/graph.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/src/graph.c b/src/graph.c
index dca3b057..ab4b4198 100644
--- a/src/graph.c
+++ b/src/graph.c
@@ -135,6 +135,10 @@ static void sssp_bfs(void) {
/* Clear visited status on nodes */
+ if (!node_tree) {
+ logger(DEBUG_ALWAYS, LOG_ERR, "sssp_bfs(): node_tree == NULL. aborting!");
+ abort();
+ }
for splay_each(node_t, n, node_tree) {
n->status.visited = false;
n->status.indirect = true;