https://bugs.kde.org/show_bug.cgi?id=415262
Roman Gilg <subd...@gmail.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |FIXED
Status|REPORTED |RESOLVED
Latest Commit| |https://commits.kde.org/kwi
| |n/ba2c0324d2ef21a5c42ec182e
| |851a435180b51ac
--- Comment #10 from Roman Gilg <subd...@gmail.com> ---
Git commit ba2c0324d2ef21a5c42ec182e851a435180b51ac by Roman Gilg.
Committed on 23/12/2019 at 22:55.
Pushed by romangilg into branch 'master'.
Reset buffer swap state on stop
Summary:
When the compositor is stopped there might still be a buffer swap ongoing, in
particular when a client blocks compositing on X11.
Depending on the backend the next buffer swap event might be handled in
bufferSwapComplete (Wayland) or not be handled (X11 GLX, since a new
GLX window will be created while the swap event is sent for the old one).
With this patch the buffer swap state is reset on stop such that on later
start no outdated data might create errors and instead a new repaint can be
triggered with updated data.
Test Plan: Manually on X11 and Wayland.
Reviewers: #kwin, davidedmundson
Reviewed By: #kwin, davidedmundson
Subscribers: kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D26090
M +5 -6 composite.cpp
https://commits.kde.org/kwin/ba2c0324d2ef21a5c42ec182e851a435180b51ac
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