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kbd-state: fix autorepeat handling 

When allowing multiple down-events in a row (key autorepeat) we can't
use change_bit() any more to update the state, because autorepeat events
don't change the key state.  We have to explicitly use set_bit() and
clear_bit() instead.

Cc: qemu-stable@nongnu.org
Fixes: 3592186015 kbd-state: don't block auto-repeat events
Buglink: https://bugs.launchpad.net/qemu/+bug/1828272
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20190514042443.10735-1-kraxel@redhat.com
This commit is contained in:
Gerd Hoffmann 2019-05-14 06:24:43 +02:00
parent bfafa473ed
commit 5fff13f245
1 changed files with 5 additions and 1 deletions
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6
ui/kbd-state.c
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@ -59,7 +59,11 @@ void qkbd_state_key_event(QKbdState *kbd, QKeyCode qcode, bool down)
}
/* update key and modifier state */
change_bit(qcode, kbd->keys);
if (down) {
set_bit(qcode, kbd->keys);
} else {
clear_bit(qcode, kbd->keys);
}
switch (qcode) {
case Q_KEY_CODE_SHIFT:
case Q_KEY_CODE_SHIFT_R: