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keybindings: always acknowledge events to the X server

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https://bugzilla.gnome.org/show_bug.cgi?id=666101
This commit is contained in:
Alban Crequy 2013-08-05 16:00:32 +01:00
parent 12d2e1f600
commit 8c17b670fb
1 changed files with 17 additions and 0 deletions
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17
src/core/keybindings.c
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@ -1965,6 +1965,23 @@ process_overlay_key (MetaDisplay *display,
return TRUE; return TRUE;
meta_display_overlay_key_activate (display); meta_display_overlay_key_activate (display);
} }
else
{
/* In some rare race condition, mutter might not receive the Super_L
* KeyRelease event because:
* - the compositor might end the modal mode and call XIUngrabDevice
* while the key is still down
* - passive grabs are only activated on KeyPress and not KeyRelease.
*
* In this case, display->overlay_key_only_pressed might be wrong.
* Mutter still ought to acknowledge events, otherwise the X server
* will not send the next events.
*
* https://bugzilla.gnome.org/show_bug.cgi?id=666101
*/
XIAllowEvents (display->xdisplay, event->deviceid,
XIAsyncDevice, event->time);
}
return TRUE; return TRUE;
} }