Erich E. Hoover : strmbase: Fix race condition on InputPin_EndFlush between csRenderLock and filter.csFilter.
Alexandre Julliard
julliard at wine.codeweavers.com
Tue Aug 5 18:03:07 CDT 2014
Module: wine
Branch: master
Commit: 47425a5801e7972e5e78e3561db0c37f02008e6a
URL: http://source.winehq.org/git/wine.git/?a=commit;h=47425a5801e7972e5e78e3561db0c37f02008e6a
Author: Erich E. Hoover <erich.e.hoover at gmail.com>
Date: Thu Jul 17 10:35:43 2014 -0600
strmbase: Fix race condition on InputPin_EndFlush between csRenderLock and filter.csFilter.
---
dlls/strmbase/renderer.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/dlls/strmbase/renderer.c b/dlls/strmbase/renderer.c
index 3acca0f..9b9c225 100644
--- a/dlls/strmbase/renderer.c
+++ b/dlls/strmbase/renderer.c
@@ -155,8 +155,8 @@ static HRESULT WINAPI BaseRenderer_InputPin_EndFlush(IPin * iface)
TRACE("(%p/%p)->()\n", This, pFilter);
- EnterCriticalSection(&pFilter->filter.csFilter);
EnterCriticalSection(&pFilter->csRenderLock);
+ EnterCriticalSection(&pFilter->filter.csFilter);
EnterCriticalSection(This->pin.pCritSec);
hr = BaseInputPinImpl_EndFlush(iface);
if (SUCCEEDED(hr))
@@ -167,8 +167,8 @@ static HRESULT WINAPI BaseRenderer_InputPin_EndFlush(IPin * iface)
hr = BaseRendererImpl_EndFlush(pFilter);
}
LeaveCriticalSection(This->pin.pCritSec);
- LeaveCriticalSection(&pFilter->csRenderLock);
LeaveCriticalSection(&pFilter->filter.csFilter);
+ LeaveCriticalSection(&pFilter->csRenderLock);
return hr;
}
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