[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:  closed 
Milestone:  2.7.10                 |    Component:  plugins
  Version:  2.7.9                  |   Resolution:  fixed  
 Keywords:  vvconfig crash strcmp  |  
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Comment(by darkrain42):

 Replying to [comment:8 ari]:
 > It seems that this bug is not entirely fixed: http://bugs.debian.org
 /cgi-bin/bugreport.cgi?bug=611678#44

 It looks like this is a separate crash -- it's crashing on line 93, a.k.a.
 {{{
 klass = G_OBJECT_GET_CLAS (element);
 }}}

 (and I don't immediately see what's going on there)

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Ticket URL: <http://developer.pidgin.im/ticket/13238#comment:9>
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