Zebediah Figura : strmbase: Check for a NULL media type in IPin::ReceiveConnection().
Alexandre Julliard
julliard at winehq.org
Wed Dec 11 16:35:00 CST 2019
Module: wine
Branch: master
Commit: 88898cf56057daee3bd9a10a0296da5ab178aa05
URL: https://source.winehq.org/git/wine.git/?a=commit;h=88898cf56057daee3bd9a10a0296da5ab178aa05
Author: Zebediah Figura <z.figura12 at gmail.com>
Date: Tue Dec 10 21:53:32 2019 -0600
strmbase: Check for a NULL media type in IPin::ReceiveConnection().
Signed-off-by: Zebediah Figura <z.figura12 at gmail.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
dlls/strmbase/pin.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/dlls/strmbase/pin.c b/dlls/strmbase/pin.c
index 5255a6c7b0..3dd00b27cc 100644
--- a/dlls/strmbase/pin.c
+++ b/dlls/strmbase/pin.c
@@ -633,6 +633,9 @@ HRESULT WINAPI BaseInputPinImpl_ReceiveConnection(IPin * iface, IPin * pReceiveP
TRACE("(%p)->(%p, %p)\n", This, pReceivePin, pmt);
strmbase_dump_media_type(pmt);
+ if (!pmt)
+ return E_POINTER;
+
EnterCriticalSection(&This->pin.filter->csFilter);
{
if (This->pin.filter->state != State_Stopped)
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