Ticket #4951: 4951.patch

_source/plugins/find/dialogs/find.js

@@ -310 +310 @@
                         getNextCharacterRange : function( maxLength )
                         {
                                 var lastCursor,
+                                                nextRangeWalker,
                                                 cursors = this._.cursors;
-                                if ( !( lastCursor = cursors[ cursors.length - 1 ] ) )
-                                        return null;
-                                return new characterRange(
-                                                                                new characterWalker(
-                                                                                        getRangeAfterCursor( lastCursor ) ),
-                                                                                maxLength );
+
+                                if ( ( lastCursor = cursors[ cursors.length - 1 ] ) )
+                                        nextRangeWalker = new characterWalker( getRangeAfterCursor( lastCursor ) );
+                                // In case it's an empty range (no cursors), figure out next range from walker (#4951).
+                                else
+                                        nextRangeWalker = this._.walker;
+
+                                return new characterRange( nextRangeWalker, maxLength );
                         },
 
                         getCursors : function()