Commit 35e83d10 authored by Christian Burger's avatar Christian Burger Committed by Gerd Hoffmann
Browse files

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: default avatarChristian Burger <christian@krikkel.de>
Signed-off-by: default avatarGerd Hoffmann <kraxel@redhat.com>
parent b3959efd

hw/input/hid.c

+2 −2
Original line number Diff line number Diff line
@@ -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;