From b3c4d6eee63b53da1e29b757645b11794e15d975 Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Fri, 30 Mar 2007 05:36:21 -0700
Subject: [PATCH] quartz: Remove errant parser output pins on input connection
 failure.

---
 dlls/quartz/parser.c | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/dlls/quartz/parser.c b/dlls/quartz/parser.c
index e1f2c628fc3..01d215f3936 100644
--- a/dlls/quartz/parser.c
+++ b/dlls/quartz/parser.c
@@ -762,13 +762,32 @@ static HRESULT WINAPI Parser_InputPin_Disconnect(IPin * iface)
     return hr;
 }
 
+HRESULT WINAPI Parser_PullPin_ReceiveConnection(IPin * iface, IPin * pReceivePin, const AM_MEDIA_TYPE * pmt)
+{
+    HRESULT hr;
+
+    TRACE("()\n");
+
+    hr = PullPin_ReceiveConnection(iface, pReceivePin, pmt);
+    if (FAILED(hr))
+    {
+        IPinImpl *This = (IPinImpl *)iface;
+
+        EnterCriticalSection(This->pCritSec);
+        Parser_RemoveOutputPins((ParserImpl *)This->pinInfo.pFilter);
+        LeaveCriticalSection(This->pCritSec);
+    }
+
+    return hr;
+}
+
 static const IPinVtbl Parser_InputPin_Vtbl =
 {
     PullPin_QueryInterface,
     IPinImpl_AddRef,
     PullPin_Release,
     OutputPin_Connect,
-    PullPin_ReceiveConnection,
+    Parser_PullPin_ReceiveConnection,
     Parser_InputPin_Disconnect,
     IPinImpl_ConnectedTo,
     IPinImpl_ConnectionMediaType,