--- a/mercurial/context.py Thu Aug 07 11:39:19 2014 -0400
+++ b/mercurial/context.py Fri Jul 25 19:36:01 2014 -0500
@@ -1596,6 +1596,20 @@
self._filectxfn = filectxfn
self.substate = {}
+ # if store is not callable, wrap it in a function
+ if not callable(filectxfn):
+ def getfilectx(repo, memctx, path):
+ fctx = filectxfn[path]
+ # this is weird but apparently we only keep track of one parent
+ # (why not only store that instead of a tuple?)
+ copied = fctx.renamed()
+ if copied:
+ copied = copied[0]
+ return memfilectx(repo, path, fctx.data(),
+ islink=fctx.islink(), isexec=fctx.isexec(),
+ copied=copied, memctx=memctx)
+ self._filectxfn = getfilectx
+
self._extra = extra and extra.copy() or {}
if self._extra.get('branch', '') == '':
self._extra['branch'] = 'default'