# HG changeset patch
# User Adrian Buehlmann <adrian@cadifra.com>
# Date 1256403700 -7200
# Node ID 64425c5a92572a4f55af4d540a502e876b472755
# Parent  926eba48eac97a91a6ef33653da190ae7c9b039b
cmdutil: minor refactoring of changeset_printer._show

- use ctx.branch() instead of directly accessing the extra field "branch"
- move definitions of locals ('extra' and 'branch') down to where they
  are used

diff -r 926eba48eac9 -r 64425c5a9257 mercurial/cmdutil.py
--- a/mercurial/cmdutil.py	Sat Oct 24 00:29:25 2009 +0200
+++ b/mercurial/cmdutil.py	Sat Oct 24 19:01:40 2009 +0200
@@ -653,8 +653,6 @@
 
         log = self.repo.changelog
         date = util.datestr(ctx.date())
-        extra = ctx.extra()
-        branch = extra.get("branch")
 
         hexfunc = self.ui.debugflag and hex or short
 
@@ -663,6 +661,7 @@
 
         self.ui.write(_("changeset:   %d:%s\n") % (rev, hexfunc(changenode)))
 
+        branch = ctx.branch()
         # don't show the default branch name
         if branch != 'default':
             branch = encoding.tolocal(branch)
@@ -691,6 +690,7 @@
             copies = ['%s (%s)' % c for c in copies]
             self.ui.write(_("copies:      %s\n") % ' '.join(copies))
 
+        extra = ctx.extra()
         if extra and self.ui.debugflag:
             for key, value in sorted(extra.items()):
                 self.ui.write(_("extra:       %s=%s\n")