Ticket #6192: 6192_4.patch

_source/plugins/selection/plugin.js

@@ -673 +673 @@
                                         // tranform the native ranges in CKEDITOR.dom.range
                                         // instances.
 
-                                        var ranges = [];
-                                        var sel = this.getNative();
+                                        var ranges = [],
+                                                range,
+                                                doc = this.document,
+                                                sel = this.getNative();
 
                                         if ( !sel )
-                                                return [];
+                                                return ranges;
 
+                                        // On WebKit, it may happen that we'll have no selection
+                                        // available. We normalize it here by replicating the
+                                        // behavior of other browsers.
+                                        if ( !sel.rangeCount )
+                                        {
+                                                range = new CKEDITOR.dom.range( doc );
+                                                range.moveToElementEditStart( doc.getBody() );
+                                                ranges.push( range );
+                                        }
+
                                         for ( var i = 0 ; i < sel.rangeCount ; i++ )
                                         {
                                                 var nativeRange = sel.getRangeAt( i );
-                                                var range = new CKEDITOR.dom.range( this.document );
 
+                                                range = new CKEDITOR.dom.range( doc );
+
                                                 range.setStart( new CKEDITOR.dom.node( nativeRange.startContainer ), nativeRange.startOffset );
                                                 range.setEnd( new CKEDITOR.dom.node( nativeRange.endContainer ), nativeRange.endOffset );
                                                 ranges.push( range );