[meld/VersionControlRework: 105/123] vcview: Command helpers now require refresh and working_dir

[Kai Willadsen <kaiw src gnome org>]

commit 617e6603435400a36aa1f44118cda267ebc1bfce
Author: Kai Willadsen <kai willadsen gmail com>
Date:   Sat Apr 18 08:18:08 2015 +1000

    vcview: Command helpers now require refresh and working_dir

 meld/vcview.py |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/meld/vcview.py b/meld/vcview.py
index c55a087..a822ea5 100644
--- a/meld/vcview.py
+++ b/meld/vcview.py
@@ -563,7 +563,7 @@ class VcView(melddoc.MeldDoc, gnomeglade.Component):
         # Remove empty entries and trailing slashes
         return [x[-1] != "/" and x or x[:-1] for x in sel if x is not None]
 
-    def _command_iter(self, command, files, refresh, working_dir=None):
+    def _command_iter(self, command, files, refresh, working_dir):
         """Run 'command' on 'files'. Return a tuple of the directory the
            command was executed in and the output of the command.
         """
@@ -626,7 +626,7 @@ class VcView(melddoc.MeldDoc, gnomeglade.Component):
         command = getattr(self.vc, self.command_map[command])
         command(self._command, files)
 
-    def _command(self, command, files, refresh=1, working_dir=None):
+    def _command(self, command, files, refresh, working_dir):
         """Run 'command' on 'files'.
         """
         self.scheduler.add_task(self._command_iter(command, files, refresh,