Fix the Goto line command.

CHANGES

@@ -23,6 +23,7 @@ Bugfixes:
  * Can load files with multi-byte characters and see them in the tree (Dan Lucraft)
  * Open in command line now works correctly with Terminal.app (Delisa Mason, Mat Schaffer)
  * Search-and-replace won't loop forever over a document anymore if it still finds the search string (Tim Felgentreff)
+ * Goto line command works again (Dan Lucraft)
 
 New APIs:
  * after_save can be implemented by plugins to run code after an edit view was saved (Tim Felgentreff)

plugins/redcar/features/goto_line_command.feature

@@ -0,0 +1,20 @@
+
+@speedbar
+Feature: Goto line command
+
+  Background:
+    Given I open a new edit tab
+
+  Scenario: Open goto line speedbar
+    When I replace the contents with "Foo\nBar\nBaz"
+    And I move the cursor to 0
+    And I run the command Redcar::Top::GotoLineCommand
+    Then the Redcar::Top::GotoLineCommand::Speedbar speedbar should be open
+
+  Scenario: Search for a word should select next occurrence
+    When I replace the contents with "Foo\nBar\nBaz"
+    And I move the cursor to 0
+    And I run the command Redcar::Top::GotoLineCommand
+    And I type "2" into the "line" field in the speedbar
+    And I press "Go" in the speedbar
+    Then the cursor should be on line 1

plugins/redcar/redcar.rb

@@ -660,23 +660,22 @@ class Speedbar < Redcar::Speedbar
 
         button :go, "Go", "Return" do
           new_line_ix = line.value.to_i - 1
-          if new_line_ix < doc.line_count and new_line_ix >= 0
-            doc.cursor_offset = doc.offset_at_line(new_line_ix)
-            doc.scroll_to_line(new_line_ix)
-            win.close_speedbar
+          if new_line_ix < @doc.line_count and new_line_ix >= 0
+            @doc.cursor_offset = @doc.offset_at_line(new_line_ix)
+            @doc.scroll_to_line(new_line_ix)
+            @win.close_speedbar
           end
         end
 
-        def initialize(command)
+        def initialize(command, win)
           @command = command
+          @doc     = command.doc
+          @win     = win
         end
-
-        def doc; @command.doc; end
-        def win; @command.send(:win); end
       end
 
       def execute
-        @speedbar = GotoLineCommand::Speedbar.new(self)
+        @speedbar = GotoLineCommand::Speedbar.new(self, win)
         win.open_speedbar(@speedbar)
       end
     end