On Fri, Jun 15, 2018 at 02:20:14PM +0200, Jean-Marc Lasgouttes wrote: > commit 567e94347a4d3c0f191ab731aceba2dda47f28ee > Author: Jean-Marc Lasgouttes <lasgout...@lyx.org> > Date: Thu May 31 23:15:40 2018 +0200 > > Skip paint event when in the middle of a buffer operation > > This is detected when an undo group is open and contains at east one > element. This means indeed that changes are in progress. Note that the > group is in general opened in GuiApplication::dispatch. The code there > is changed to ensure that the group is closed before updating the > screen. > > This patch is experimental. It is expected to be replaced in master by > a more complete solution. It could in the meantime be backported to 2.3.x. > > Fixes bug #11159. > > (cherry picked from commit c7496a11b2f0bd714b6c2ee0f7189ff420e014ce) > (cherry picked from commit 4d0c43f9aa944649d4b5788c5de98d37c280a036)
A git bisect led me here. I could reproduce the following issue on current 2.3.x branch and current master. To reproduce: 1. Put the cursor just before "def". 3. Go to Insert > Branch > New Branch and enter "handout". 4. The branch inset is not painted until you move the mouse, or until you press a keyboard button. Can you reproduce? Scott
mwe10.21.lyx
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