[Pidgin] #13810: pidgin crash at cairo_surface_set_device_offset (again)

[Pidgin]

#13810: pidgin crash at cairo_surface_set_device_offset (again)
--------------------------+-------------------------------------------------
 Reporter:  pva           |     Owner:  rekkanoryo
     Type:  defect        |    Status:  new       
Component:  unclassified  |   Version:  2.7.11    
 Keywords:                |  
--------------------------+-------------------------------------------------
 There was a number for similar crash reports, but they were supposed to be
 fixed, so here is a new bug report, initially reported here:
 https://bugs.gentoo.org/show_bug.cgi?id=364411 and here:
 http://www.gentoo.ru/node/22663

 Pidgin crashes with the following output to console:
 {{{
 (Pidgin:##): Pango-CRITICAL **: pango_font_description_set_size: assertion
 `size >=0' failed

 (Pidgin:##): Pango-WARNING **: shaping failure, expect ugly output.
 shape-engine='BasicEngineFc', font='DejaVu Sans 9.9990234375', text='Busy'

 (Pidgin:##): Pango-CRITICAL **: pango_font_description_set_size: assertion
 `size >=0' failed
 pidgin: cairo-surface.c:1287: cairo_surface_set_device_offset: Assertion
 `status == CAIRO_STATUS_SUCCESS' failed.
 Aborted
 }}}

 crash log attached to the ticket.

-- 
Ticket URL: <http://developer.pidgin.im/ticket/13810>
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