Bound the original handler to this.

Akos Kitta · Akos Kitta · commit c7341428362f · 2022-06-13T17:41:16.000+02:00
Closes arduino#977 Signed-off-by: Akos Kitta <a.kitta@arduino.cc>
diff --git a/arduino-ide-extension/src/browser/theia/core/application-shell.ts b/arduino-ide-extension/src/browser/theia/core/application-shell.ts
@@ -130,5 +130,5 @@ DockPanel.prototype.handleEvent = function (event) {
       case 'p-drop':
         return;
   }
-  originalHandleEvent(event);
+  originalHandleEvent.bind(this)(event);
 };

Original file line number	Diff line number	Diff line change
`@@ -130,5 +130,5 @@ DockPanel.prototype.handleEvent = function (event) {`
`130`	`130`	`case 'p-drop':`
`131`	`131`	`return;`
`132`	`132`	`}`
`133`		`- originalHandleEvent(event);`
	`133`	`+ originalHandleEvent.bind(this)(event);`
`134`	`134`	`};`