[Pidgin] #13238: vvconfig: Use compare function that will not crash on NULL string

[Pidgin]

#13238: vvconfig: Use compare function that will not crash on NULL string
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 Reporter:  haakon                 |        Owner:         
     Type:  patch                  |       Status:  new    
Milestone:  2.7.10                 |    Component:  plugins
  Version:  2.7.9                  |   Resolution:         
 Keywords:  vvconfig crash strcmp  |  
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Changes (by darkrain42):

  * milestone:  Patches Needing Improvement => 2.7.10


Comment:

 Looks right.

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Ticket URL: <http://developer.pidgin.im/ticket/13238#comment:6>
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