[gstreamer-bugs] [Bug 641706] New: discoverer: Keep references on discoverer objects for callbacks

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=641706
  GStreamer | gst-plugins-base | unspecified

           Summary: discoverer: Keep references on discoverer objects for
                    callbacks
    Classification: Desktop
           Product: GStreamer
           Version: unspecified
        OS/Version: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-plugins-base
        AssignedTo: gstreamer-bugs at lists.sourceforge.net
        ReportedBy: arun at accosted.net
         QAContact: gstreamer-bugs at lists.sourceforge.net
      GNOME target: ---
     GNOME version: ---


Attaching a couple of patches that make sure we don't crash if the discoverer
object disappears when there is a pending callback. The actual crashes are only
exposed if commit e730ce71 is reverted, but should still be included for
correctness.

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