From 35e83d10f230616888cc4258ceddf06a612dde8a Mon Sep 17 00:00:00 2001 From: Christian Burger Date: Sat, 14 Jun 2014 20:19:41 +0100 Subject: [PATCH] input: fix jumpy mouse cursor with USB mouse emulation Guest mouse pointer was jumpy, when moving host mouse in the vertical direction (see bug #1327800). Signed-off-by: Christian Burger Signed-off-by: Gerd Hoffmann --- hw/input/hid.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/hw/input/hid.c b/hw/input/hid.c index 9656e90c59..148c003bb2 100644 --- a/hw/input/hid.c +++ b/hw/input/hid.c @@ -124,7 +124,7 @@ static void hid_pointer_event(DeviceState *dev, QemuConsole *src, if (evt->rel->axis == INPUT_AXIS_X) { e->xdx += evt->rel->value; } else if (evt->rel->axis == INPUT_AXIS_Y) { - e->ydy -= evt->rel->value; + e->ydy += evt->rel->value; } break; @@ -191,7 +191,7 @@ static void hid_pointer_sync(DeviceState *dev) if (hs->kind == HID_MOUSE) { prev->xdx += curr->xdx; curr->xdx = 0; - prev->ydy -= curr->ydy; + prev->ydy += curr->ydy; curr->ydy = 0; } else { prev->xdx = curr->xdx;