Add workaround for error update

packages/mindplot/src/components/ActionDispatcher.ts

@@ -30,9 +30,16 @@ import Topic from './Topic';
 abstract class ActionDispatcher extends Events {
   private static _instance: ActionDispatcher;
 
+  private _commandContext: CommandContext;
+
   constructor(commandContext: CommandContext) {
     $assert(commandContext, 'commandContext can not be null');
     super();
+    this._commandContext = commandContext;
+  }
+
+  getCommandContext(): CommandContext {
+    return this._commandContext;
   }
 
   abstract addRelationship(model: RelationshipModel, mindmap: Mindmap): void;

packages/mindplot/src/components/CommandContext.ts

@@ -40,7 +40,6 @@ class CommandContext {
     this._designer = value;
   }
 
-  /** */
   findTopics(topicIds: number[]): Topic[] {
     $assert($defined(topicIds), 'topicsIds can not be null');
     const topicsIds = Array.isArray(topicIds) ? topicIds : [topicIds];

packages/mindplot/src/components/MultilineTextEditor.ts

@@ -22,6 +22,7 @@ import initHotKeyPluggin from '../../../../libraries/jquery.hotkeys';
 import Events from './Events';
 import ActionDispatcher from './ActionDispatcher';
 import Topic from './Topic';
+import { Designer } from '..';
 
 initHotKeyPluggin($);
 
@@ -255,18 +256,25 @@ class MultilineTextEditor extends Events {
   close(update: boolean): void {
     if (this.isVisible() && this._topic) {
       if (!$defined(update) || update) {
+        const actionDispatcher = ActionDispatcher.getInstance();
+        // Workaround. For some reason, close is triggered but the topic has been removed. Temporally, try to validate if exits.
+        try {
+          actionDispatcher
+            .getCommandContext()
+            .findTopics([this._topic.getId()]);
           this._updateModel();
-      }
 
-      // Let make the visible text in the node visible again ...
+          // Let make the visible text in the node ...
           this._topic.getTextShape().setVisibility(true);
-
+        } catch (e) {
+          console.log(e);
+        }
         // Remove it form the screen ...
         this._containerElem.remove();
         this._containerElem = null;
       }
       this._topic = null;
     }
+  }
 }
-
 export default MultilineTextEditor;