[Pidgin] #7761: Fixes for libpurple to avoid segfaults

[Pidgin]

#7761: Fixes for libpurple to avoid segfaults
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 Reporter:  vadiml  |        Owner:  datallah 
     Type:  patch   |       Status:  closed   
Milestone:  2.5.4   |    Component:  libpurple
  Version:  2.5.2   |   Resolution:  fixed    
 Keywords:          |  
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Comment(by datallah at pidgin.im):

 (In [1573f5f4950069e05f77f6b74e1627bfae9667c5]):[[BR]]
 purple_prefs_disconnect_by_handle() wont actually remove anything with the
 specified handle (and is also unnecessary because it'll get cleaned up in
 purple_prefs_destroy()).
 References #7761

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Ticket URL: <http://developer.pidgin.im/ticket/7761#comment:17>
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