Ticket #3883: 3883.patch

_source/core/dom/range.js

@@ -300 +300 @@
         // text node and non-empty elements unless it's being bookmark text.
         function elementBoundaryEval( node )
         {
-                // Reject any text node unless it's being bookmark.
+                // Reject any text node unless it's being bookmark
+                // OR it's spaces. (#3883)
                 return node.type != CKEDITOR.NODE_TEXT
-                       && node.getName() in CKEDITOR.dtd.$removeEmpty
-                           || node.getParent().hasAttribute( '_fck_bookmark' );
+                            && node.getName() in CKEDITOR.dtd.$removeEmpty
+                            || !CKEDITOR.tools.trim( node.getText() )
+                            || node.getParent().hasAttribute( '_fck_bookmark' );
         }
 
         CKEDITOR.dom.range.prototype =

CHANGES.html

@@ -92 +92 @@
                         source code.</li>
                 <li><a href="http://dev.fckeditor.net/ticket/3639">#3639</a> : Button size was inconsistent.</li>
                 <li><a href="http://dev.fckeditor.net/ticket/3874">#3874</a> : Paste as plain text in Safari loosing lines.</li>
+                <li><a href="http://dev.fckeditor.net/ticket/3883">#3883</a> : Remove inline style logic incorrect on Firefox2.</li>
         </ul>
         <h3>
                 CKEditor 3.0 RC</h3>