Subject: bug#25474: 26.0.50; Buffer content invisible

From: "Ivor Durham" <[email-masked]>
Date: Thu, 19 Jan 2017 07:57:52 -0800

"#define HAVE_XDBE 1" is in src/config.h

-----Original Message-----
From: Eli Zaretskii [mailto:[email-masked]] 
Sent: Thursday, January 19, 2017 7:51 AM
To: Ivor Durham
Cc: [email-masked]
Subject: Re: bug#25474: 26.0.50; Buffer content invisible

> From: "Ivor Durham" <[email-masked]>
> Cc: <[email-masked]>
> Date: Wed, 18 Jan 2017 21:03:02 -0800
> 
> emacs -Q -xrm "emacs.synchronous: true" -- still produces a blank 
> buffer area.

Thanks.  One possible suspect could be the double-buffering feature we have
on master.  Do you have HAVE_XDBE defined in src/config.h?