winegstreamer: Check for failure from gst_video_info_set_format().

Signed-off-by: Zebediah Figura <z.figura12@gmail.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

winegstreamer: Check for failure from gst_video_info_set_format().
ddd43e0a · Zebediah Figura · Alexandre Julliard · ead0e8e5 · ddd43e0a
Commit ddd43e0a authored Jul 22, 2020 by Zebediah Figura Committed by Alexandre Julliard Jul 23, 2020
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gstdemux.c dlls/winegstreamer/gstdemux.c +5 -1

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--- a/dlls/winegstreamer/gstdemux.c
+++ b/dlls/winegstreamer/gstdemux.c
@@ -413,7 +413,11 @@ static GstCaps *amt_to_gst_caps_video(const AM_MEDIA_TYPE *mt)
        return NULL;
    }

-    gst_video_info_set_format(&info, format, vih->bmiHeader.biWidth, vih->bmiHeader.biHeight);
+    if (!gst_video_info_set_format(&info, format, vih->bmiHeader.biWidth, vih->bmiHeader.biHeight))
+    {
+        ERR("Failed to set format.\n");
+        return NULL;
+    }
    if ((caps = gst_video_info_to_caps(&info)))
    {
        /* Clear some fields that shouldn't prevent us from connecting. */