[Bug 658901] New: textoverlay: crash when the video sink pad has no parent

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=658901
  GStreamer | gst-plugins-base | git

           Summary: textoverlay: crash when the video sink pad has no
                    parent
    Classification: Platform
           Product: GStreamer
           Version: git
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: Normal
         Component: gst-plugins-base
        AssignedTo: gstreamer-bugs at lists.freedesktop.org
        ReportedBy: vincent.penquerch at collabora.co.uk
         QAContact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---


Created an attachment (id=196352)
 --> (https://bugzilla.gnome.org/attachment.cgi?id=196352)
backtrace

I got this crash just one, maybe a race condition.
The file is a mkv with text subtitles, a test stream that's always been working
fine so far.

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