From f1294fdffd6ea4e39c93d81879ed8756b5811e29 Mon Sep 17 00:00:00 2001
From: Steffen Vogel <stvogel@eonerc.rwth-aachen.de>
Date: Mon, 6 Mar 2017 13:27:40 -0400
Subject: [PATCH] avoid double frees()

---
 lib/node.c | 1 -
 lib/path.c | 7 +++++--
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/lib/node.c b/lib/node.c
index fb600fa78..9b06c076d 100644
--- a/lib/node.c
+++ b/lib/node.c
@@ -157,7 +157,6 @@ int node_destroy(struct node *n)
 
 	free(n->_vd);
 	free(n->_name);
-	free(n);
 	
 	return 0;
 }
diff --git a/lib/path.c b/lib/path.c
index a4797d404..a167f41a7 100644
--- a/lib/path.c
+++ b/lib/path.c
@@ -208,8 +208,11 @@ int path_destroy(struct path *p)
 	
 	path_source_destroy(p->source);
 
-	free(p->_name);
-	free(p->source);
+	if (p->_name)
+		free(p->_name);
+
+	if (p->source)
+		free(p->source);
 	
 	p->state = PATH_DESTROYED;