Index: /CKEditor/tests/tt/5132/1.html
===================================================================
--- /CKEditor/tests/tt/5132/1.html	(revision 5219)
+++ /CKEditor/tests/tt/5132/1.html	(revision 5220)
@@ -3,5 +3,5 @@
 <head>
 	<title>Ticket: #5132</title>
-	<meta name="tags" content="editor,unit,all">
+	<meta name="tags" content="editor,unit,stable">
 	<script type="text/javascript" src="../../cktester/cell.js"></script>
 	<script type="text/javascript">
Index: /CKEditor/trunk/CHANGES.html
===================================================================
--- /CKEditor/trunk/CHANGES.html	(revision 5219)
+++ /CKEditor/trunk/CHANGES.html	(revision 5220)
@@ -51,4 +51,5 @@
 		<li><a href="http://dev.fckeditor.net/ticket/5228">#5228</a> : Link dialog is automatically changes protocol when URLs that starts with '?'.</li>
 		<li><a href="http://dev.fckeditor.net/ticket/4877">#4877</a> : Fixed CKEditor displays source code in one long line (IE quirks mode + office2003 skin).</li>
+		<li><a href="http://dev.fckeditor.net/ticket/5132">#5132</a> : Apply inline style leaks into sibling words which are seperated spaces.</li>
 	</ul>
 	<h3>
Index: /CKEditor/trunk/_source/core/dom/range.js
===================================================================
--- /CKEditor/trunk/_source/core/dom/range.js	(revision 5219)
+++ /CKEditor/trunk/_source/core/dom/range.js	(revision 5220)
@@ -926,5 +926,5 @@
 										siblingText = sibling.getText();
 
-										if ( !(/[^\s\ufeff]/).test( siblingText ) )	// Spaces + Zero Width No-Break Space (U+FEFF)
+										if ( (/[^\s\ufeff]/).test( siblingText ) )	// Spaces + Zero Width No-Break Space (U+FEFF)
 											sibling = null;
 										else
@@ -1085,5 +1085,5 @@
 										siblingText = sibling.getText();
 
-										if ( !(/[^\s\ufeff]/).test( siblingText ) )
+										if ( (/[^\s\ufeff]/).test( siblingText ) )
 											sibling = null;
 										else
