From e1676fc989471fd551f4e0654eefad783440ea1c Mon Sep 17 00:00:00 2001
From: Michael Stefaniuc <mstefani@redhat.de>
Date: Wed, 12 Mar 2014 23:10:12 +0100
Subject: [PATCH] dmloader: Don't crash on container destruction if it was
 never loaded.

---
 dlls/dmloader/container.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/dlls/dmloader/container.c b/dlls/dmloader/container.c
index f53a0740057..4fb5f974a54 100644
--- a/dlls/dmloader/container.c
+++ b/dlls/dmloader/container.c
@@ -68,7 +68,6 @@ static HRESULT destroy_dmcontainer(IDirectMusicContainerImpl *This)
 	IStream_Release (This->pStream);
 
 	/* FIXME: release allocated entries */
-	unlock_module();
 
 	return S_OK;
 }
@@ -108,8 +107,10 @@ static ULONG WINAPI IDirectMusicContainerImpl_IDirectMusicContainer_Release (LPD
 	DWORD dwRef = InterlockedDecrement (&This->dwRef);
 	TRACE("(%p): ReleaseRef to %d\n", This, dwRef);
 	if (dwRef == 0) {
-                destroy_dmcontainer(This);
+                if (This->pStream)
+                        destroy_dmcontainer(This);
 		HeapFree(GetProcessHeap(), 0, This);
+                unlock_module();
 	}
 	
 	return dwRef;