Index: /CKEditor/trunk/_source/plugins/image/dialogs/image.js
===================================================================
--- /CKEditor/trunk/_source/plugins/image/dialogs/image.js	(revision 3161)
+++ /CKEditor/trunk/_source/plugins/image/dialogs/image.js	(revision 3162)
@@ -1144,5 +1144,5 @@
 										width = element.getAttribute( 'width' );
 
-									if ( this.attributesInStyle.height )
+									if ( this.attributesInStyle && this.attributesInStyle.height )
 									{
 										if ( height && height != '' )
@@ -1156,5 +1156,5 @@
 											element.removeStyle( 'height' );
 									}
-									if ( this.attributesInStyle.width )
+									if ( this.attributesInStyle && this.attributesInStyle.width )
 									{
 										if ( width && width != '' )