Gijs Vermeulen : winegstreamer: Initialise type_handler to NULL in media_stream_init_desc().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 3bcabb2422864ddb410fe522096439c8237299c5
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=3bcabb2422864ddb410fe5220...

Author: Gijs Vermeulen <gijsvrm(a)gmail.com>
Date:   Mon Nov 23 17:40:30 2020 +0100

winegstreamer: Initialise type_handler to NULL in media_stream_init_desc().

Otherwise it is used uninitialised if a failure occurs.

Signed-off-by: Gijs Vermeulen <gijsvrm(a)gmail.com>
Signed-off-by: Nikolay Sivov <nsivov(a)codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

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

diff --git a/dlls/winegstreamer/media_source.c b/dlls/winegstreamer/media_source.c
index 66bdf64a669..83424719d54 100644
--- a/dlls/winegstreamer/media_source.c
+++ b/dlls/winegstreamer/media_source.c
@@ -858,7 +858,7 @@ fail:
 static HRESULT media_stream_init_desc(struct media_stream *stream)
 {
     GstCaps *current_caps = gst_pad_get_current_caps(stream->their_src);
-    IMFMediaTypeHandler *type_handler;
+    IMFMediaTypeHandler *type_handler = NULL;
     IMFMediaType **stream_types = NULL;
     IMFMediaType *stream_type = NULL;
     DWORD type_count = 0;