Ticket #7023: 7023_2.patch

_source/plugins/selection/plugin.js

@@ -664 +664 @@
 
                                                 var siblings = parent.children,
                                                         child,
+                                                        sibling,
                                                         testRange = range.duplicate(),
                                                         startIndex = 0,
                                                         endIndex = siblings.length - 1,
@@ -741 +742 @@
                                                         // Start the measuring until distance overflows, meanwhile count the text nodes.
                                                         while ( distance > 0 )
                                                         {
-                                                                child = child[ position > 0 ? 'previousSibling' : 'nextSibling' ];
                                                                 try
                                                                 {
-                                                                        distance -= child.nodeValue.length;
+                                                                        sibling = child[ position > 0 ? 'previousSibling' : 'nextSibling' ];
+                                                                        distance -= sibling.nodeValue.length;
+                                                                        child = sibling;
                                                                 }
                                                                 // Measurement in IE could be somtimes wrong because of <select> element. (#4611)
                                                                 catch( e )