diff --git a/apps/documenteditor/mobile/app/controller/edit/EditImage.js b/apps/documenteditor/mobile/app/controller/edit/EditImage.js
index 956e45eb6..0c1f4c9be 100644
--- a/apps/documenteditor/mobile/app/controller/edit/EditImage.js
+++ b/apps/documenteditor/mobile/app/controller/edit/EditImage.js
@@ -196,11 +196,12 @@ define([
                 if (me.api) {
                     var imgsize = me.api.get_OriginalSizeImage(),
                         properties = new Asc.asc_CImgProperty();
-
-                    properties.put_Width(imgsize.get_ImageWidth());
-                    properties.put_Height(imgsize.get_ImageHeight());
-                    properties.put_ResetCrop(true);
-                    me.api.ImgApply(properties);
+                    if (imgsize) {
+                        properties.put_Width(imgsize.get_ImageWidth());
+                        properties.put_Height(imgsize.get_ImageHeight());
+                        properties.put_ResetCrop(true);
+                        me.api.ImgApply(properties);
+                    }
                 }
             },
 
diff --git a/apps/spreadsheeteditor/main/app/controller/DocumentHolder.js b/apps/spreadsheeteditor/main/app/controller/DocumentHolder.js
index c7451ee85..a4e83bfd5 100644
--- a/apps/spreadsheeteditor/main/app/controller/DocumentHolder.js
+++ b/apps/spreadsheeteditor/main/app/controller/DocumentHolder.js
@@ -1660,7 +1660,7 @@ define([
         },
 
         onDocumentMouseMove: function(e) {
-            if (e.target.localName !== 'canvas') {
+            if (e && e.target.localName !== 'canvas') {
                 this.hideHyperlinkTip();
             }
         },
diff --git a/apps/spreadsheeteditor/main/app/view/DocumentHolder.js b/apps/spreadsheeteditor/main/app/view/DocumentHolder.js
index 9fa867b2b..c94da75d7 100644
--- a/apps/spreadsheeteditor/main/app/view/DocumentHolder.js
+++ b/apps/spreadsheeteditor/main/app/view/DocumentHolder.js
@@ -82,7 +82,7 @@ define([
         focus: function() {
             var me = this;
             _.defer(function(){
-                me.cmpEl.focus();
+                me.cmpEl && me.cmpEl.focus();
             }, 50);
         },
 
diff --git a/apps/spreadsheeteditor/main/app/view/PivotSettings.js b/apps/spreadsheeteditor/main/app/view/PivotSettings.js
index 24a660a80..fabddb861 100644
--- a/apps/spreadsheeteditor/main/app/view/PivotSettings.js
+++ b/apps/spreadsheeteditor/main/app/view/PivotSettings.js
@@ -415,8 +415,8 @@ define([
                             models[index].set({
                                 pivotIndex: pivotIndex,
                                 index           : index,
-                                value           : name,
-                                tip             : (name.length>10) ? name : ''
+                                value           : name || '',
+                                tip             : (name && name.length>10) ? name : ''
                             });
                         } else
                             arr.push(new Common.UI.DataViewModel({
@@ -424,8 +424,8 @@ define([
                                 allowSelected   : false,
                                 pivotIndex      : pivotIndex,
                                 index           : index,
-                                value           : name,
-                                tip             : (name.length>10) ? name : ''
+                                value           : name || '',
+                                tip             : (name && name.length>10) ? name : ''
                             }));
                         isChecked[getNameFunction ? name : me._state.names[pivotIndex]] = true;
                     });