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video: Safe guard info->finfo when mapping a frame

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Not sure how that slept through but that case is possible and leads
to segfaults in any code path of the function right now.

https://bugzilla.gnome.org/show_bug.cgi?id=795436
This commit is contained in:
Thibault Saunier 2018-04-21 01:00:28 -03:00
parent 59eacaa966
commit b63fc21d22
1 changed files with 1 additions and 0 deletions
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gst-libs/gst/video/video-frame.c
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@ -75,6 +75,7 @@ gst_video_frame_map_id (GstVideoFrame * frame, GstVideoInfo * info,
g_return_val_if_fail (frame != NULL, FALSE); g_return_val_if_fail (frame != NULL, FALSE);
g_return_val_if_fail (info != NULL, FALSE); g_return_val_if_fail (info != NULL, FALSE);
g_return_val_if_fail (info->finfo != NULL, FALSE);
g_return_val_if_fail (GST_IS_BUFFER (buffer), FALSE); g_return_val_if_fail (GST_IS_BUFFER (buffer), FALSE);
if (id == -1) if (id == -1)