[Pidgin] #13773: bonjour aborts chat if the connection with the first IP address fails

[Pidgin]

#13773: bonjour aborts chat if the connection with the first IP address fails
--------------------------+-------------------------------------------------
 Reporter:  ari           |     Owner:  rekkanoryo
     Type:  defect        |    Status:  new       
Component:  unclassified  |   Version:  2.7.11    
 Keywords:                |  
--------------------------+-------------------------------------------------
 From http://bugs.debian.org/623315:

 {{{
 (17:16:43) bonjour: Starting conversation with foo at bar
 (17:16:43) proxy: Attempting connection to x:x:dx:x:226:b0ff:fee8:4fdc
 (17:16:43) proxy: Connecting to x:x:x:x:226:b0ff:fee8:4fdc%2:51404 with no
 proxy
 (17:16:43) proxy: Connection in progress
 (17:16:43) proxy: Connecting to x:x:x:x:226:b0ff:fee8:4fdc%2:51404.
 (17:16:43) proxy: Error connecting to x:x:x:x:226:b0ff:fee8:4fdc%2:51404
 (Connection refused).
 (17:16:43) proxy: Connection attempt failed: Connection refused
 (17:16:43) bonjour: Error connecting to buddy foo at bar at
 x:x:x:x:226:b0ff:fee8:4fdc%2:51404 error: Connection refused
 }}}


 foo at bar is an Apple iChat buddy. It appears that iChat advertises an IPv6
 address but does not bind to it. Nevertheless, it binds to an IPv4 address
 and
 advertises it as well. The bonjour implementation in libpurple only tries
 to
 connect to the first IP address in its list, which in this case should not
 be
 advertised. It seem reasonable to make libpurple try to connect to the
 other
 addresses then.

 I attach a patch to implement this behavior.

-- 
Ticket URL: <http://developer.pidgin.im/ticket/13773>
Pidgin <http://pidgin.im>
Pidgin