Gabriel Ivăncescu : qedit: Check for S_OK when enumerating the splitter pin.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 317d5c96886886f7193df06caf80246ec9a3b719
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=317d5c96886886f7193df06ca...

Author: Gabriel Ivăncescu 
Date:   Mon Apr 27 16:07:41 2020 +0300

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 
Signed-off-by: Zebediah Figura 
Signed-off-by: Alexandre Julliard

---

dlls/qedit/mediadet.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/qedit/mediadet.c b/dlls/qedit/mediadet.c
index eb7a51928b..c3891c5cd3 100644
--- 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);