Mercurial Mercurial > mercurial / changeset
summary | shortlog | changelog | graph | tags | bookmarks | branches | files | changeset | raw | help
Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
util: allow sha1() with no args stable
authorMatt Mackall <mpm@selenic.com>
Mon, 31 Oct 2011 14:22:11 -0500
branchstable
changeset 15390 fffe49886a51
parent 15389 3bece03bf3c6
child 15391 a5a6a9b7f3b9
util: allow sha1() with no args Normally this works because we replace util.sha1 with hashlib.sha1 after first use, but if the first user doesn't provide an arg, it breaks.
mercurial/util.py file | annotate | diff | comparison | revisions 
--- a/mercurial/util.py	Mon Oct 31 14:22:11 2011 -0500
+++ b/mercurial/util.py	Mon Oct 31 14:22:11 2011 -0500
@@ -73,14 +73,14 @@
 
 # Python compatibility
 
-def sha1(s):
+def sha1(s=''):
     return _fastsha1(s)
 
 _notset = object()
 def safehasattr(thing, attr):
     return getattr(thing, attr, _notset) is not _notset
 
-def _fastsha1(s):
+def _fastsha1(s=''):
     # This function will import sha1 from hashlib or sha (whichever is
     # available) and overwrite itself with it on the first call.
     # Subsequent calls will go directly to the imported function.
mercurial