# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@ens-lyon.org>
# Date 1490201016 -3600
# Node ID 30a949036e1b621e06970fa4506bcd97d4131d1d
# Parent  0a95e8518941b2e46c1d8ba75a39ac43d3ea204d
stablerange: stop using '.head' in rangelength

We now access '[0]' as we'll do with the future tuple.

diff -r 0a95e8518941 -r 30a949036e1b hgext3rd/evolve/stablerange.py
--- a/hgext3rd/evolve/stablerange.py	Wed Mar 22 17:43:18 2017 +0100
+++ b/hgext3rd/evolve/stablerange.py	Wed Mar 22 17:43:36 2017 +0100
@@ -239,7 +239,7 @@
         return revdepth
 
     def rangelength(self, repo, rangeid):
-        headrev, index = rangeid.head, rangeid.index
+        headrev, index = rangeid[0], rangeid.index
         return self.depthrev(repo, headrev) - index
 
     def subranges(self, repo, rangeid):