Subject: bug#27357: 26.0.50; Emacs starts fullscreen in Ubuntu 17.04

From: martin rudalics <[email-masked]>
Date: Thu, 06 Jul 2017 08:30:38 +0200

> So something sets configureEvent.xconfigure.width...  And this happens
 > when the initial basic fonts are realised.
 >
 > The call sequence here isn't completely obvious.  :-)

Did you try tracing the ‘adjust_frame_size’ call on line 9930 of
‘x_new_font’?

martin