[Bug 712805] New: [subparse] crashes when loading a sami subtitle

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=712805
  GStreamer | gst-plugins-base | git

           Summary: [subparse] crashes when loading a sami subtitle
    Classification: Platform
           Product: GStreamer
           Version: git
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-plugins-base
        AssignedTo: gstreamer-bugs at lists.freedesktop.org
        ReportedBy: jihyun.jo at gmail.com
         QAContact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---


Sami subparse has a NULL pointer access bug. When trying to split html
attributes in 'html_context_handle_element' function, the problem occurs if a
character '=' is used as a attribute value or comments. So below tags will
crash.

<!--
=======
foo bar
=======
-->

<Sync Start="0"><P Class="FOO===">
Test

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