[meld] meldwindow: Fix sensitivity setting for go-to-line action

[Kai Willadsen <kaiw src gnome org>]

commit ddeea1e0f12c84c390871ddcfde61d86edec7cb2
Author: Kai Willadsen <kai willadsen gmail com>
Date:   Sat Nov 25 06:53:31 2017 +1000

    meldwindow: Fix sensitivity setting for go-to-line action

 meld/meldwindow.py |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/meld/meldwindow.py b/meld/meldwindow.py
index 0c26e91..771bf4b 100644
--- a/meld/meldwindow.py
+++ b/meld/meldwindow.py
@@ -323,14 +323,14 @@ class MeldWindow(gnomeglade.Component):
         if not isinstance(page, melddoc.MeldDoc):
             for action in ("PrevChange", "NextChange", "Cut", "Copy", "Paste",
                            "Find", "FindNext", "FindPrevious", "Replace",
-                           "Refresh"):
+                           "Refresh", "GoToLine"):
                 self.actiongroup.get_action(action).set_sensitive(False)
         else:
             for action in ("Find", "Refresh"):
                 self.actiongroup.get_action(action).set_sensitive(True)
             is_filediff = isinstance(page, filediff.FileDiff)
             for action in ("Cut", "Copy", "Paste", "FindNext", "FindPrevious",
-                           "Replace"):
+                           "Replace", "GoToLine"):
                 self.actiongroup.get_action(action).set_sensitive(is_filediff)
 
     def handle_current_doc_switch(self, page):