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video-info: Don't crash in gst_video_info_is_equal() if one videoinfo is zero-initialized

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Instead handle it like gst_audio_info_is_equal() and consider both different.
And also add a shortcut for the pointers to both infos being equal.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7059>
This commit is contained in:
Sebastian Dröge 2024-06-18 16:27:39 +03:00 committed by Backport Bot
parent ef5fe0b33b
commit 460b883003
1 changed files with 4 additions and 0 deletions
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4
subprojects/gst-plugins-base/gst-libs/gst/video/video-info.c
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@ -605,6 +605,10 @@ gst_video_info_is_equal (const GstVideoInfo * info, const GstVideoInfo * other)
{ {
gint i; gint i;
if (info == other)
return TRUE;
if (info->finfo == NULL || other->finfo == NULL)
return FALSE;
if (GST_VIDEO_INFO_FORMAT (info) != GST_VIDEO_INFO_FORMAT (other)) if (GST_VIDEO_INFO_FORMAT (info) != GST_VIDEO_INFO_FORMAT (other))
return FALSE; return FALSE;
if (GST_VIDEO_INFO_INTERLACE_MODE (info) != if (GST_VIDEO_INFO_INTERLACE_MODE (info) !=