qedit: Check for S_OK when enumerating the splitter pin.

The splitter may return S_FALSE (no pins) and this caused a crash when it somehow matched with the File Source (Async). Signed-off-by: Gabriel Ivăncescu <gabrielopcode@gmail.com> Signed-off-by: Zebediah Figura <z.figura12@gmail.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

qedit: Check for S_OK when enumerating the splitter pin.
317d5c96 · Gabriel Ivăncescu · Alexandre Julliard · c4e35b9b · 317d5c96
Commit 317d5c96 authored Apr 27, 2020 by Gabriel Ivăncescu Committed by Alexandre Julliard Apr 27, 2020
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mediadet.c dlls/qedit/mediadet.c +1 -1

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--- a/dlls/qedit/mediadet.c
+++ b/dlls/qedit/mediadet.c
@@ -197,7 +197,7 @@ static HRESULT find_splitter(MediaDetImpl *detector)

        hr = IEnumPins_Next(enum_pins, 1, &splitter_pin, NULL);
        IEnumPins_Release(enum_pins);
-        if (FAILED(hr))
+        if (hr != S_OK)
            goto next;

        hr = IPin_Connect(source_pin, splitter_pin, NULL);