From d8338c12f68af9b4b178b1089c6f2d3e00dcfb12 Mon Sep 17 00:00:00 2001
From: Julia Radzhabova <Julia.Radzhabova@onlyoffice.com>
Date: Fri, 17 Mar 2017 09:43:35 +0300
Subject: [PATCH] Fix Bug 34366.

---
 apps/common/main/lib/controller/ExternalDiagramEditor.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/apps/common/main/lib/controller/ExternalDiagramEditor.js b/apps/common/main/lib/controller/ExternalDiagramEditor.js
index 9bdfe6209..9d9a519d8 100644
--- a/apps/common/main/lib/controller/ExternalDiagramEditor.js
+++ b/apps/common/main/lib/controller/ExternalDiagramEditor.js
@@ -114,6 +114,7 @@ define([
                                 createExternalEditor.apply(this);
                             }
                             this.isExternalEditorVisible = true;
+                            this.isHandlerCalled = false;
                         }, this),
                         'hide':  _.bind(function(cmp){
                             if (externalEditor) {
@@ -138,6 +139,8 @@ define([
             },
 
             handler: function(result, value) {
+                if (this.isHandlerCalled) return;
+                this.isHandlerCalled = true;
                 externalEditor && externalEditor.serviceCommand('queryClose',{mr:result});
                 return true;
             },