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amstream: Don't crash on NULL ddraw in IDirectDrawMediaStream::GetDirectDraw(). 

Signed-off-by: Gijs Vermeulen <gijsvrm@gmail.com>
Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
master
Gijs Vermeulen 2020-06-19 16:10:30 +02:00 committed by Alexandre Julliard
parent b809070476
commit 1e81d55190
1 changed files with 3 additions and 0 deletions
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3
dlls/amstream/ddrawstream.c
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@ -377,6 +377,9 @@ static HRESULT WINAPI ddraw_IDirectDrawMediaStream_GetDirectDraw(IDirectDrawMedi
TRACE("(%p)->(%p)\n", iface, ddraw);
if (!ddraw)
return E_POINTER;
*ddraw = NULL;
if (!This->ddraw)
{