[Pidgin] #12432: Patch for yahoo crash caused by yahoo_send_p2p_pkt

[Pidgin]

#12432: Patch for yahoo crash caused by yahoo_send_p2p_pkt
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 Reporter:  hanzz  |        Owner:  rekkanoryo  
     Type:  patch  |       Status:  new         
Milestone:         |    Component:  unclassified
  Version:  2.7.2  |   Resolution:              
 Keywords:         |  
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Comment(by hanzz):

 Also, I'm not sure what's the best way to handle situation when
 yahoo_send_p2p_pkt is called twice in a row (currently I don't call
 purple_network_listen in that situation), but I think my solution doesn't
 break anything.

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Ticket URL: <http://developer.pidgin.im/ticket/12432#comment:1>
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