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Use virtual device id to avoid NPE

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Inject mouse events using id -1 (virtual device) instead of 0 which
does not exist (and causes the InputDevice to be null).

Fixes <https://github.com/Genymobile/scrcpy/issues/962>
This commit is contained in:
Romain Vimont 2019-11-29 14:15:43 +01:00
parent 15a206b7fc
commit 26529d377f
1 changed files with 8 additions and 4 deletions
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12
server/src/main/java/com/genymobile/scrcpy/Controller.java
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@ -13,6 +13,8 @@ import java.io.IOException;
public class Controller {
private static final int DEVICE_ID_VIRTUAL = -1;
private final Device device;
private final DesktopConnection connection;
private final DeviceMessageSender sender;
@ -174,8 +176,9 @@ public class Controller {
}
}
MotionEvent event = MotionEvent.obtain(lastTouchDown, now, action, pointerCount, pointerProperties, pointerCoords, 0, buttons, 1f, 1f, 0, 0,
InputDevice.SOURCE_TOUCHSCREEN, 0);
MotionEvent event = MotionEvent
.obtain(lastTouchDown, now, action, pointerCount, pointerProperties, pointerCoords, 0, buttons, 1f, 1f, DEVICE_ID_VIRTUAL, 0,
InputDevice.SOURCE_TOUCHSCREEN, 0);
return injectEvent(event);
}
@ -196,8 +199,9 @@ public class Controller {
coords.setAxisValue(MotionEvent.AXIS_HSCROLL, hScroll);
coords.setAxisValue(MotionEvent.AXIS_VSCROLL, vScroll);
MotionEvent event = MotionEvent.obtain(lastTouchDown, now, MotionEvent.ACTION_SCROLL, 1, pointerProperties, pointerCoords, 0, 0, 1f, 1f, 0, 0,
InputDevice.SOURCE_MOUSE, 0);
MotionEvent event = MotionEvent
.obtain(lastTouchDown, now, MotionEvent.ACTION_SCROLL, 1, pointerProperties, pointerCoords, 0, 0, 1f, 1f, DEVICE_ID_VIRTUAL, 0,
InputDevice.SOURCE_MOUSE, 0);
return injectEvent(event);
}