Ticket #4193: 4193.patch

CHANGES.html

@@ -38 +38 @@
                 CKEditor 3.0 (SVN)</h3>
         <p>
                 New features:</p>
+        <ul>
         <li><a href="http://dev.fckeditor.net/ticket/3188">#3188</a> : Introduce
                 &lt;pre&gt; formatting feature when converting from other blocks.</li>
-        <ul>
-                <li>&nbsp;</li>
         </ul>
         <p>
                 Fixed issues:</p>
@@ -232 +231 @@
                         &lt;br&gt; was not been always added to blank lines ending with &amp;nbsp;.</li>
                 <li><a href="http://dev.fckeditor.net/ticket/4178">#4178</a> : It&#39;s now possible to 
                         copy and paste Flash content among different editor instances.</li>
+                <li><a href="http://dev.fckeditor.net/ticket/4193">#4193</a> : Automatic font color produced empty span on Firefox 3.5.</li>
         </ul>
         <h3>
                 CKEditor 3.0 RC</h3>

_source/plugins/styles/plugin.js

@@ -1199 +1199 @@
                 // Shrinking white-spaces around colon(#4147).
                 // Shrinking white-spaces around semi-colon.
                 // Compensate tail semi-colon.
-                return styleText.replace( /\s*:\s*/, ':' )
+                styleText = styleText.replace( /\s*:\s*/, ':' )
                                                          .replace( /\s*(?:;\s*|$)/, ';' )
                                                          .replace( /([^\s;])$/, '$1;')
                                                          .toLowerCase();
 
+                // IE will leave a single semicolon when failed to parse the style text.(#3891)
+                return styleText == ';' ? '' : styleText; 
         }
 
         function applyStyle( document, remove )