From b5e4d1a8d8357774a545fcc956172f97b0867783 Mon Sep 17 00:00:00 2001
From: Robert Shearman <rob@codeweavers.com>
Date: Wed, 5 Jan 2005 17:30:20 +0000
Subject: [PATCH] The channel buffer can be NULL if the proxy is disconnected,
 so check for this before releasing it.

---
 dlls/ole32/oleproxy.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/ole32/oleproxy.c b/dlls/ole32/oleproxy.c
index 5255474a769..67d89e7fed9 100644
--- a/dlls/ole32/oleproxy.c
+++ b/dlls/ole32/oleproxy.c
@@ -346,7 +346,7 @@ static ULONG   WINAPI CFProxy_Release(LPCLASSFACTORY iface) {
         ref = InterlockedDecrement(&This->ref);
 
     if (!ref) {
-      	IRpcChannelBuffer_Release(This->chanbuf);
+      	if (This->chanbuf) IRpcChannelBuffer_Release(This->chanbuf);
         HeapFree(GetProcessHeap(),0,This);
     }
     return ref;