[gstreamer-bugs] [Bug 619502] New: [mpegvideoparse] segfault because of access to a NULL buffer gotten from mpeg_packetizer_get_block

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=619502
  GStreamer | gst-plugins-bad | git

           Summary: [mpegvideoparse] segfault because of access to a NULL
                    buffer gotten from mpeg_packetizer_get_block
    Classification: Desktop
           Product: GStreamer
           Version: git
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: blocker
          Priority: Normal
         Component: gst-plugins-bad
        AssignedTo: gstreamer-bugs at lists.sourceforge.net
        ReportedBy: zaheermerali at gmail.com
         QAContact: gstreamer-bugs at lists.sourceforge.net
      GNOME target: ---
     GNOME version: ---


Created an attachment (id=161851)
 View: https://bugzilla.gnome.org/attachment.cgi?id=161851
 Review: https://bugzilla.gnome.org/review?bug=619502&attachment=161851

fixes segfault

mpeg_packetizer_get_block in some circumstances returns a block but does not
set the buffer causing mpegvideoparse_drain_avail to cause invalid memory
access.

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