From 8c5c55f9e193be8a195b885799ba84377c413cc5 Mon Sep 17 00:00:00 2001
From: Simon Chan <1330321+yume-chan@users.noreply.github.com>
Date: Sun, 29 Jan 2023 22:23:11 +0100
Subject: [PATCH] Fix mouse pointer state update

If the pointer is a mouse, the pointer is UP only when no buttons are
pressed (not when a button is released, because there might be other
buttons still pressed).

Refs #3635 <https://github.com/Genymobile/scrcpy/issues/3635>

Signed-off-by: Romain Vimont <rom@rom1v.com>
---
 server/src/main/java/com/genymobile/scrcpy/Controller.java | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/server/src/main/java/com/genymobile/scrcpy/Controller.java b/server/src/main/java/com/genymobile/scrcpy/Controller.java
index 3dc609f1..bff01d9f 100644
--- a/server/src/main/java/com/genymobile/scrcpy/Controller.java
+++ b/server/src/main/java/com/genymobile/scrcpy/Controller.java
@@ -196,22 +196,23 @@ public class Controller {
         Pointer pointer = pointersState.get(pointerIndex);
         pointer.setPoint(point);
         pointer.setPressure(pressure);
-        pointer.setUp(action == MotionEvent.ACTION_UP);
 
         int source;
-        int pointerCount = pointersState.update(pointerProperties, pointerCoords);
         if (pointerId == POINTER_ID_MOUSE || pointerId == POINTER_ID_VIRTUAL_MOUSE) {
             // real mouse event (forced by the client when --forward-on-click)
             pointerProperties[pointerIndex].toolType = MotionEvent.TOOL_TYPE_MOUSE;
             source = InputDevice.SOURCE_MOUSE;
+            pointer.setUp(buttons == 0);
         } else {
             // POINTER_ID_GENERIC_FINGER, POINTER_ID_VIRTUAL_FINGER or real touch from device
             pointerProperties[pointerIndex].toolType = MotionEvent.TOOL_TYPE_FINGER;
             source = InputDevice.SOURCE_TOUCHSCREEN;
             // Buttons must not be set for touch events
             buttons = 0;
+            pointer.setUp(action == MotionEvent.ACTION_UP);
         }
 
+        int pointerCount = pointersState.update(pointerProperties, pointerCoords);
         if (pointerCount == 1) {
             if (action == MotionEvent.ACTION_DOWN) {
                 lastTouchDown = now;