"Jan D." <jan.h.d@swipnet.se> writes:
Hello.
Eli Zaretskii skrev 2014-03-29 20:42:
Date: Sat, 29 Mar 2014 18:52:45 +0100
From: "Jan D." <jan.h.d@swipnet.se>
CC: konrad.podczeck@univie.ac.at, 16976@debbugs.gnu.org
It seems the clearing is done because of an expose.
Yes, that was my second suspect.
I have checked in a fix in trunk that avoids redrawing until the tool
bar is up to date. Please try it.
The fix has problem when tool-bar is disabled at startup, ie, the
window won't change its size accordingly upon the frame resizing.
step to reproduce:
$ open Emacs.app --args -Q \
-eval "(custom-set-variable'(tool-bar-mode nil))"