If you called Scene.destroy within a Game Object pointerdown or pointerup handler, it would cause the error "Cannot read property 'game' of null" if the event wasn't cancelled in your handler. It now checks if the manager is still there before accessing its property. Fix phaserjs#4436

Author: photonstorm

CHANGELOG.md

@@ -50,6 +50,7 @@
 * `Pointer.getDuration` would return a negative / static value on desktop, or NaN on mobile, because the base time wasn't being pulled in from the Input Manager properly. Fix #4612 (thanks @BobtheUltimateProgrammer)
 * `Pointer.downTime`, `Pointer.upTime` and `Pointer.moveTime` would be set to NaN on mobile browsers where Touch.timeStamp didn't exist. Fix #4612 (thanks @BobtheUltimateProgrammer)
 * `WebGLRenderer.setScissor` will default the `drawingBufferHeight` if no argument is provided, stopping NaN scissor heights.
+* If you called `Scene.destroy` within a Game Object `pointerdown` or `pointerup` handler, it would cause the error "Cannot read property 'game' of null" if the event wasn't cancelled in your handler. It now checks if the manager is still there before accessing its property. Fix #4436 (thanks @jcyuan)
 
 ### Examples, Documentation and TypeScript
 

src/input/InputPlugin.js

@@ -969,7 +969,7 @@ var InputPlugin = new Class({
         }
 
         //  If they released outside the canvas, but pressed down inside it, we'll still dispatch the event.
-        if (!aborted)
+        if (!aborted && this.manager)
         {
             if (pointer.downElement === this.manager.game.canvas)
             {
@@ -1921,7 +1921,7 @@ var InputPlugin = new Class({
         }
 
         //  If they released outside the canvas, but pressed down inside it, we'll still dispatch the event.
-        if (!aborted)
+        if (!aborted && this.manager)
         {
             if (pointer.upElement === this.manager.game.canvas)
             {