strmbase: Set the filter debug info only if valid.

Fixes using binaries compiled with Wine's strmbase with Windows 8 and higher. Signed-off-by: Zebediah Figura <z.figura12@gmail.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

strmbase: Set the filter debug info only if valid.
25609bd4 · Zebediah Figura · Alexandre Julliard · a892bf59 · 25609bd4
Commit 25609bd4 authored Sep 29, 2019 by Zebediah Figura Committed by Alexandre Julliard Sep 30, 2019
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filter.c dlls/strmbase/filter.c +2 -2

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--- a/dlls/strmbase/filter.c
+++ b/dlls/strmbase/filter.c
@@ -302,7 +302,8 @@ void strmbase_filter_init(struct strmbase_filter *filter, const IBaseFilterVtbl 
    filter->refcount = 1;

    InitializeCriticalSection(&filter->csFilter);
-    filter->csFilter.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": strmbase_filter.csFilter");
+    if (filter->csFilter.DebugInfo != (RTL_CRITICAL_SECTION_DEBUG *)-1)
+        filter->csFilter.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": strmbase_filter.csFilter");
    filter->clsid = *clsid;
    filter->pin_version = 1;
    filter->pFuncsTable = func_table;
@@ -314,6 +315,5 @@ void strmbase_filter_cleanup(struct strmbase_filter *This)
        IReferenceClock_Release(This->pClock);

    This->IBaseFilter_iface.lpVtbl = NULL;
-    This->csFilter.DebugInfo->Spare[0] = 0;
    DeleteCriticalSection(&This->csFilter);
 }