[PATCH v2 1/6] strmbase: Set the filter debug info only if valid.

[Zebediah Figura]

Fixes using binaries compiled with Wine's strmbase with Windows 8 and higher.

Signed-off-by: Zebediah Figura 
---
 dlls/strmbase/filter.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dlls/strmbase/filter.c b/dlls/strmbase/filter.c
index b52a99d25b2..2de0a78f7a0 100644
--- 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);
 }