[Pidgin] #4422: SIP Publish Etag/If-Match

[Pidgin]

#4422: SIP Publish Etag/If-Match
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  Reporter:  hawkinsw  |       Owner:  seanegan
      Type:  patch     |      Status:  new     
  Priority:  minor     |   Milestone:          
 Component:  SIMPLE    |     Version:  2.3.0   
Resolution:            |    Keywords:  publish 
   Pending:  0         |  
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Comment (by rlaager):

 The if statement here is not necessary, as g_free() checks for NULL.
         1372            if (sip->publish_etag)
         1373                    g_free(sip->publish_etag);

 Other than that, this patch reads fine. I'm not able to test it, though.

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Ticket URL: <http://developer.pidgin.im/ticket/4422#comment:7>
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