[Pidgin] #14441: MUC participant list starts containing multiples of certain participants

[Pidgin]

#14441: MUC participant list starts containing multiples of certain participants
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 Reporter:  pidginuser14832  |     Owner:  rekkanoryo
     Type:  defect           |    Status:  new       
Component:  unclassified     |   Version:  2.9.0     
 Keywords:                   |  
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 After joining a MUC room (with participants), some participants start
 appearing more than once in the room users list (yes, it's the same
 nicknames, not similar looking ones). "Some" because it's not the same
 with all of the users in a room.
 The effect takes time ... sometimes it takes an hour for the first
 duplicate to appear, sometimes they come in batches.

 After leaving and re-joining it starts over again.

 I am using version Pidgin 2.9.0 (libpurple 2.9.0)
 (d3dccc0843de29ce8d5c7e2e017028396dc2b46b), from the Ubuntu package
 2.9.0-1ubuntu0+pidgin2.10.04.

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Ticket URL: <http://developer.pidgin.im/ticket/14441>
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