diff options
| author | Chase Douglas <chase.douglas@canonical.com> | 2012-03-23 10:51:59 -0700 |
|---|---|---|
| committer | Peter Hutterer <peter.hutterer@who-t.net> | 2012-03-26 11:58:40 +1000 |
| commit | 4c87455f3ecd1b82a3612a3050e463a0efb90f0c (patch) | |
| tree | 5f4cb12f2fbecd301e70004703250eeb700d9d34 /src | |
| parent | da461b91659d0c64aa6827e065aee2682116a57e (diff) | |
Do not perform a tap action when more than three touches
Though this looks like a behavior change, it really isn't since the
maximum tap_max_fingers that was previously possible was already handled.
The only real change is that if a tap is recognized but the
tap_max_fingers is zero, a tap will no longer be emitted. This shouldn't
happen in the real world.
Signed-off-by: Chase Douglas <chase.douglas@canonical.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Diffstat (limited to 'src')
| -rw-r--r-- | src/synaptics.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/synaptics.c b/src/synaptics.c index f07fd13..99b5085 100644 --- a/src/synaptics.c +++ b/src/synaptics.c @@ -1798,7 +1798,6 @@ SelectTapButton(SynapticsPrivate *priv, edge_type edge) switch (priv->tap_max_fingers) { case 1: - default: switch (edge) { case RIGHT_TOP_EDGE: DBG(7, "right top edge\n"); @@ -1830,6 +1829,9 @@ SelectTapButton(SynapticsPrivate *priv, edge_type edge) DBG(7, "three finger tap\n"); tap = F3_TAP; break; + default: + priv->tap_button = 0; + return; } priv->tap_button = priv->synpara.tap_action[tap]; |