From 1730a8a10d8a13d9ad7bf1746adb08ecbe66e504 Mon Sep 17 00:00:00 2001
From: Thomas White <taw@physics.org>
Date: Wed, 9 Feb 2011 16:20:51 +0100
Subject: Don't free(NULL)

---
 src/reflist.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/reflist.c')

diff --git a/src/reflist.c b/src/reflist.c
index dc37605b..e73ae2fa 100644
--- a/src/reflist.c
+++ b/src/reflist.c
@@ -112,6 +112,7 @@ static void recursive_free(Reflection *refl)
 
 void reflist_free(RefList *list)
 {
+	if ( list == NULL ) return;
 	recursive_free(list->head);
 	free(list);
 }
-- 
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