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core: stop sending NotifyMsc if frame pacing is disabled

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Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
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Yuxuan Shui 2022-12-16 08:52:20 +00:00
parent fbbfaad97b
commit e0e5c1e9e6
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1 changed files with 5 additions and 3 deletions
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src/picom.c
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@ -1540,9 +1540,11 @@ handle_present_complete_notify(session_t *ps, xcb_present_complete_notify_event_
return;
}
auto cookie = xcb_present_notify_msc(ps->c, session_get_target_window(ps), 0,
cne->msc + 1, 0, 0);
set_cant_fail_cookie(ps, cookie);
if (ps->frame_pacing) {
auto cookie = xcb_present_notify_msc(ps->c, session_get_target_window(ps),
0, cne->msc + 1, 0, 0);
set_cant_fail_cookie(ps, cookie);
}
if (cne->msc <= ps->last_msc || cne->ust == 0) {
// X sometimes sends duplicate/bogus MSC events, ignore them