fix: only emit taskExecution.interrupted if execution is in progress

Author: jarekdanielak

lib/TaskExecution.js

@@ -42,8 +42,10 @@ export default class TaskExecution extends EventEmitter {
     const eventBus = injector.get('eventBus');
 
     eventBus.on([ 'selection.changed', 'commandStack.changed' ], () => {
+      if (this._status !== 'idle') {
+        this.emit('taskExecution.interrupted');
+      }
       this.cancelTaskExecution();
-      this.emit('taskExecution.interrupted');
     });
   }