[Pidgin] #15147: Crash in MSN when merging a buddy from two different groups into one group

[Pidgin]

#15147: Crash in MSN when merging a buddy from two different groups into one group
----------------------+-----------------------------------------------------
 Reporter:  EionRobb  |     Owner:  QuLogic
     Type:  defect    |    Status:  new    
Component:  MSN       |   Version:  2.10.4 
 Keywords:            |  
----------------------+-----------------------------------------------------
 I had a buddy in my buddy list who showed in two different groups, and I
 merged him into one group, after which Pidgin crashed (though looking at
 the backtrace its due to something with the tooltip)


 {{{
 Error occured on Wednesday, June 6, 2012 at 11:20:29.

 Windows Version 6.1 Build 7601 Service Pack 1

 C:\Program Files\Pidgin\pidgin.exe caused an Access Violation at location
 6b8a84e6 in module C:\Program Files\Pidgin\plugins\libmsn.dll Reading from
 location 00000083.

 Registers:
 eax=00000000 ebx=0a917a60 ecx=137d4a10 edx=00000073 esi=0f83ad18
 edi=00000001
 eip=6b8a84e6 esp=0022e768 ebp=0022e780 iopl=0         nv up ei pl nz na pe
 nc
 cs=001b  ss=0023  ds=0023  es=0023  fs=003b  gs=0000
 efl=00010202

 Call stack:
          Using Debug Symbols from: C:\Program
 Files\Pidgin\pidgin-2.10.4-dbgsym\plugins\libmsn.dll.dbgsym
 6B8A84E6 C:\Program Files\Pidgin\plugins\libmsn.dll
 msn_user_get_home_phone
 C:/cygwin/home/Eion/pidgin-2.10.4/libpurple/protocols/msn/user.c:642
 6B88DD9C C:\Program Files\Pidgin\plugins\libmsn.dll  msn_tooltip_text
 C:/cygwin/home/Eion/pidgin-2.10.4/libpurple/protocols/msn/msn.c:1129
          C:\Program Files\Pidgin\pidgin.dll [2.10.4.0]
          Using Debug Symbols from: C:\Program
 Files\Pidgin\pidgin-2.10.4-dbgsym\pidgin.dll.dbgsym
 64A510EE C:\Program Files\Pidgin\pidgin.dll  create_tip_for_node
 C:/cygwin/home/Eion/pidgin-2.10.4/pidgin/gtkblist.c:3883
 64A51D60 C:\Program Files\Pidgin\pidgin.dll
 pidgin_blist_create_tooltip_for_node
 C:/cygwin/home/Eion/pidgin-2.10.4/pidgin/gtkblist.c:3124
 64A51E99 C:\Program Files\Pidgin\pidgin.dll  pidgin_blist_create_tooltip
 C:/cygwin/home/Eion/pidgin-2.10.4/pidgin/gtkblist.c:3288
 64ACF6F3 C:\Program Files\Pidgin\pidgin.dll  pidgin_tooltip_timeout
 C:/cygwin/home/Eion/pidgin-2.10.4/pidgin/pidgintooltip.c:277
          C:\Program Files\Pidgin\Gtk\bin\libglib-2.0-0.dll [2.20.5.0]
 685EA92E C:\Program Files\Pidgin\Gtk\bin\libglib-2.0-0.dll
 g_source_get_current_time
 685EA27B C:\Program Files\Pidgin\Gtk\bin\libglib-2.0-0.dll
 g_main_context_dispatch
 685ED185 C:\Program Files\Pidgin\Gtk\bin\libglib-2.0-0.dll
 g_main_context_prepare
 685ED574 C:\Program Files\Pidgin\Gtk\bin\libglib-2.0-0.dll
 g_main_loop_run
          C:\Program Files\Pidgin\Gtk\bin\libgtk-win32-2.0-0.dll [2.16.6.0]
 01B84260 C:\Program Files\Pidgin\Gtk\bin\libgtk-win32-2.0-0.dll  gtk_main
          C:\Program Files\Pidgin\pidgin.dll [2.10.4.0]
          Using Debug Symbols from: C:\Program
 Files\Pidgin\pidgin-2.10.4-dbgsym\pidgin.dll.dbgsym
 64A97F48 C:\Program Files\Pidgin\pidgin.dll  pidgin_main
 C:/cygwin/home/Eion/pidgin-2.10.4/pidgin/gtkmain.c:944
          C:\Program Files\Pidgin\pidgin.exe [2.10.4.0]
          Using Debug Symbols from: C:\Program
 Files\Pidgin\pidgin-2.10.4-dbgsym\pidgin.exe.dbgsym
 0040250B C:\Program Files\Pidgin\pidgin.exe  WinMain
 C:/cygwin/home/Eion/pidgin-2.10.4/pidgin/win32/winpidgin.c:821
 00402E58 C:\Program Files\Pidgin\pidgin.exe  WinMain
 C:/cygwin/home/Eion/pidgin-2.10.4/pidgin/win32/winpidgin.c:726
 0040124B C:\Program Files\Pidgin\pidgin.exe
 004012B8 C:\Program Files\Pidgin\pidgin.exe
          C:\windows\system32\kernel32.dll [6.1.7601.17651]
 76E5ED6C C:\windows\system32\kernel32.dll  BaseThreadInitThunk
          C:\windows\SYSTEM32\ntdll.dll [6.1.7601.17725]
 7773377B C:\windows\SYSTEM32\ntdll.dll  RtlInitializeExceptionChain
 7773374E C:\windows\SYSTEM32\ntdll.dll  RtlInitializeExceptionChain
 }}}

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Ticket URL: <http://developer.pidgin.im/ticket/15147>
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