From e1ea52daafd06a4076d2e087866446058abe024e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= <sebastian.droege@collabora.co.uk>
Date: Wed, 22 Apr 2009 11:55:52 +0200
Subject: [PATCH] Check the cached message structure for null before trying to
 create a copy

---
 gstreamer-sharp/Message.custom | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/gstreamer-sharp/Message.custom b/gstreamer-sharp/Message.custom
index 2877c0a165..dba3f0fb3c 100644
--- a/gstreamer-sharp/Message.custom
+++ b/gstreamer-sharp/Message.custom
@@ -86,7 +86,8 @@ public Gst.Structure Structure {
 }
 
 ~Message () {
-  cached_structure.CreateNativeCopy ();
+  if (cached_structure != null)
+    cached_structure.CreateNativeCopy ();
   cached_structure = null;
 }