X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fgraph.c;h=203942dbdf2ec9d5e9427ed77d262266025dfb70;hp=586aee8b738e67a6627590188fbfe743304a4f24;hb=c9c3cc03bfec664f7386011f3fc608d1c0844836;hpb=8f1ba6daebb515d4e82c30d9b3578ea55de9c99a

diff --git a/src/graph.c b/src/graph.c
index 586aee8b..203942db 100644
--- a/src/graph.c
+++ b/src/graph.c
@@ -1,6 +1,6 @@
 /*
     graph.c -- graph algorithms
-    Copyright (C) 2001-2012 Guus Sliepen <guus@tinc-vpn.org>,
+    Copyright (C) 2001-2013 Guus Sliepen <guus@tinc-vpn.org>,
                   2001-2005 Ivo Timmermans
 
     This program is free software; you can redistribute it and/or modify
@@ -318,7 +318,7 @@ void dump_graph(void) {
 	node_t *n;
 	edge_t *e;
 	char *filename = NULL, *tmpname = NULL;
-	FILE *file, *pipe;
+	FILE *file, *pipe = NULL;
 	
 	if(!graph_changed || !get_config_string(lookup_config(config_tree, "GraphDumpFile"), &filename))
 		return;
@@ -356,7 +356,7 @@ void dump_graph(void) {
 
 	fprintf(file, "}\n");	
 	
-	if(filename[0] == '|') {
+	if(pipe) {
 		pclose(pipe);
 	} else {
 		fclose(file);