[Pidgin] #17401: asan heap-use-after-free in purple_media_manager_unregister_gst_device()

[Pidgin]

#17401: asan heap-use-after-free in purple_media_manager_unregister_gst_device()
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 Reporter:  bellet  |      Owner:  EionRobb
     Type:  defect  |     Status:  new
Milestone:          |  Component:  unclassified
  Version:  2.13.0  |   Keywords:
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 Hi!

 asan report this heap-use-after-free error in
 purple_media_manager_unregister_gst_device(), which suggest a problem with
 a loop on a list that is being modified inside an iteration.

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Ticket URL: <https://developer.pidgin.im/ticket/17401>
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