# HG changeset patch
# User Augie Fackler <augie@google.com>
# Date 1518925178 18000
# Node ID 18106c3bc94a94a5ed0cef632c153c596fd4fe54
# Parent  c95c8ab2e7ec13e4a35619d7f31cb2d7f9500b43
tags: don't feed both int and None to min()

They're not comparable on Python 3, and we can just map None to 0.

Differential Revision: https://phab.mercurial-scm.org/D2307

diff -r c95c8ab2e7ec -r 18106c3bc94a mercurial/tags.py
--- a/mercurial/tags.py	Sat Feb 17 22:39:12 2018 -0500
+++ b/mercurial/tags.py	Sat Feb 17 22:39:38 2018 -0500
@@ -739,7 +739,7 @@
         entry = bytearray(prefix + fnode)
         self._raw[offset:offset + _fnodesrecsize] = entry
         # self._dirtyoffset could be None.
-        self._dirtyoffset = min(self._dirtyoffset, offset) or 0
+        self._dirtyoffset = min(self._dirtyoffset or 0, offset or 0)
 
     def write(self):
         """Perform all necessary writes to cache file.