[Pidgin] #6199: fix QQ Qun (NULL) error in 2.4.1

[Pidgin]

#6199: fix QQ Qun (NULL) error in 2.4.1
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  Reporter:  colyli  |       Owner:  csyfek  
      Type:  patch   |      Status:  assigned
  Priority:  minor   |   Milestone:  2.4.3   
 Component:  QQ      |     Version:  2.4.1   
Resolution:          |    Keywords:  Qun NULL
   Pending:  0       |  
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Changes (by csyfek):

 * cc: ccpaging at foxmail.com (added)
  * status:  new => assigned
  * milestone:  => 2.4.3

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Ticket URL: <http://developer.pidgin.im/ticket/6199#comment:3>
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