Index: /CKEditor/trunk/CHANGES.html
===================================================================
--- /CKEditor/trunk/CHANGES.html	(revision 7520)
+++ /CKEditor/trunk/CHANGES.html	(revision 7521)
@@ -64,4 +64,5 @@
 		<li><a href="http://dev.ckeditor.com/ticket/8978">#8978</a> : [IE] Saved editor text selection is lost after close menu.</li>
 		<li><a href="http://dev.ckeditor.com/ticket/9022">#9022</a> : [IE7] Fixed wrong selection introduced in empty editor document when click to the bottom-right of the document.</li>
+		<li><a href="http://dev.ckeditor.com/ticket/9034">#9034</a> : [IE7] Fixed JavaScript error caused by drag-to-select at the bottom of the document.</li>
 		<li><a href="http://dev.ckeditor.com/ticket/9057">#9057</a> : Unexpected block established when decreasing indent of a styled list item.</li>
 	</ul>
Index: /CKEditor/trunk/_source/plugins/selection/plugin.js
===================================================================
--- /CKEditor/trunk/_source/plugins/selection/plugin.js	(revision 7520)
+++ /CKEditor/trunk/_source/plugins/selection/plugin.js	(revision 7521)
@@ -427,5 +427,7 @@
 										// Read the current cursor.
 										var rngEnd = body.$.createTextRange();
-										rngEnd.moveToPoint( evt.x, evt.y );
+
+										// Error prune in IE7. (#9034)
+										try { rngEnd.moveToPoint( evt.x, evt.y ); } catch ( e ) {}
 
 										// Handle drag directions.