From 28008da7c02c8c905d25fd4a25ae7b7aa47ee17a Mon Sep 17 00:00:00 2001
From: Julia Radzhabova <Julia.Radzhabova@onlyoffice.com>
Date: Thu, 21 Feb 2019 13:40:03 +0300
Subject: [PATCH] Fix Bug 40653

---
 apps/documenteditor/main/app/controller/Main.js     | 9 +++++++++
 apps/presentationeditor/main/app/controller/Main.js | 9 +++++++++
 apps/spreadsheeteditor/main/app/controller/Main.js  | 9 +++++++++
 3 files changed, 27 insertions(+)

diff --git a/apps/documenteditor/main/app/controller/Main.js b/apps/documenteditor/main/app/controller/Main.js
index d1a306fc5..55768f207 100644
--- a/apps/documenteditor/main/app/controller/Main.js
+++ b/apps/documenteditor/main/app/controller/Main.js
@@ -241,6 +241,15 @@ define([
                             event.dataTransfer.dropEffect ="none";
                             return false;
                         }
+                    }).on('dragstart', function(e) {
+                        var event = e.originalEvent;
+                        if (event.target ) {
+                            var target = $(event.target);
+                            if (target.closest('.combobox').length>0 || target.closest('.dropdown-menu').length>0 ||
+                                target.closest('.ribtab').length>0 || target.closest('.combo-dataview').length>0) {
+                                event.preventDefault();
+                            }
+                        }
                     });
 
                     Common.NotificationCenter.on({
diff --git a/apps/presentationeditor/main/app/controller/Main.js b/apps/presentationeditor/main/app/controller/Main.js
index 3a75f5021..083c69e03 100644
--- a/apps/presentationeditor/main/app/controller/Main.js
+++ b/apps/presentationeditor/main/app/controller/Main.js
@@ -228,6 +228,15 @@ define([
                             event.dataTransfer.dropEffect ="none";
                             return false;
                         }
+                    }).on('dragstart', function(e) {
+                        var event = e.originalEvent;
+                        if (event.target ) {
+                            var target = $(event.target);
+                            if (target.closest('.combobox').length>0 || target.closest('.dropdown-menu').length>0 ||
+                                target.closest('.ribtab').length>0 || target.closest('.combo-dataview').length>0) {
+                                event.preventDefault();
+                            }
+                        }
                     });
 
                     Common.NotificationCenter.on({
diff --git a/apps/spreadsheeteditor/main/app/controller/Main.js b/apps/spreadsheeteditor/main/app/controller/Main.js
index 146c9695d..41f7e34c5 100644
--- a/apps/spreadsheeteditor/main/app/controller/Main.js
+++ b/apps/spreadsheeteditor/main/app/controller/Main.js
@@ -230,6 +230,15 @@ define([
                         event.dataTransfer.dropEffect ="none";
                         return false;
                     }
+                }).on('dragstart', function(e) {
+                    var event = e.originalEvent;
+                    if (event.target ) {
+                        var target = $(event.target);
+                        if (target.closest('.combobox').length>0 || target.closest('.dropdown-menu').length>0 ||
+                            target.closest('.ribtab').length>0 || target.closest('.combo-dataview').length>0) {
+                            event.preventDefault();
+                        }
+                    }
                 });
 
                 Common.NotificationCenter.on({