[Bug 750866] New: dashdemux: xml parser will segfault if there is no default namespace

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Fri Jun 12 08:51:35 PDT 2015


https://bugzilla.gnome.org/show_bug.cgi?id=750866

            Bug ID: 750866
           Summary: dashdemux: xml parser will segfault if there is no
                    default namespace
    Classification: Platform
           Product: GStreamer
           Version: git master
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: Normal
         Component: gst-plugins-bad
          Assignee: gstreamer-bugs at lists.freedesktop.org
          Reporter: florin.apostol at oregan.net
        QA Contact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---

Created attachment 305161
  --> https://bugzilla.gnome.org/attachment.cgi?id=305161&action=edit
patch to fix the segfault in case of missing default namespace

If the MPD element does not contain a default namespace, the
gst_mpdparser_get_xml_node_namespace will attempt to use a_node->ns->href and
will segfault because a_node->ns is NULL.

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