win32text: use 'tiprev' when appropriate
This is cleaner than the current 'len(repo) - 1' form.
--- a/hgext/win32text.py Wed Jan 17 13:01:38 2018 +0100
+++ b/hgext/win32text.py Wed Jan 17 13:02:42 2018 +0100
@@ -139,7 +139,7 @@
# changegroup that contains an unacceptable commit followed later
# by a commit that fixes the problem.
tip = repo['tip']
- for rev in xrange(len(repo) - 1, repo[node].rev() - 1, -1):
+ for rev in xrange(repo.changelog.tiprev(), repo[node].rev() - 1, -1):
c = repo[rev]
for f in c.files():
if f in seen or f not in tip or f not in c: