# HG changeset patch
# User Sean Farley <sean@farley.io>
# Date 1494535870 25200
# Node ID c0b16b801687be26d14cabe501678e24b2a3c117
# Parent  e6ff007e107e434b35eb881711f459c7a75c91b2
committablectx: extra is already normalized by committablectx.__init__

Avoid doing the same work again. Based on work done by Mads Kiilerix.

diff -r e6ff007e107e -r c0b16b801687 mercurial/context.py
--- a/mercurial/context.py	Thu Jun 01 00:40:52 2017 -0700
+++ b/mercurial/context.py	Thu May 11 13:51:10 2017 -0700
@@ -2079,14 +2079,6 @@
             # memoizing increases performance for e.g. vcs convert scenarios.
             self._filectxfn = makecachingfilectxfn(filectxfn)
 
-        if extra:
-            self._extra = extra.copy()
-        else:
-            self._extra = {}
-
-        if self._extra.get('branch', '') == '':
-            self._extra['branch'] = 'default'
-
         if editor:
             self._text = editor(self._repo, self, [])
             self._repo.savecommitmessage(self._text)
@@ -2299,14 +2291,6 @@
         self._files = originalctx.files()
         self.substate = {}
 
-        if extra:
-            self._extra = extra.copy()
-        else:
-            self._extra = {}
-
-        if self._extra.get('branch', '') == '':
-            self._extra['branch'] = 'default'
-
         if editor:
             self._text = editor(self._repo, self, [])
             self._repo.savecommitmessage(self._text)