[Wayland-bugs] [Bug 106365] False positives with wobble detection

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=106365

Peter Hutterer <peter.hutterer at who-t.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |peter.hutterer at who-t.net

--- Comment #3 from Peter Hutterer <peter.hutterer at who-t.net> ---
embarassing... issue is that I had the logic inverted (from an earlier
version). This one makes it work:


diff --git a/src/evdev-mt-touchpad.c b/src/evdev-mt-touchpad.c
index 6560ac3e..ce694c28 100644
--- a/src/evdev-mt-touchpad.c
+++ b/src/evdev-mt-touchpad.c
@@ -155,8 +155,8 @@ tp_detect_wobbling(struct tp_dispatch *tp,
        int dx, dy;
        uint64_t dtime;

-       if (tp->nfingers_down == 1 &&
-           tp->nfingers_down == tp->old_nfingers_down)
+       if (tp->nfingers_down != 1 ||
+           tp->nfingers_down != tp->old_nfingers_down)
                return;

        if (tp->hysteresis.enabled)

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