# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@logilab.fr>
# Date 2013-01-30 16:32:17
# Node ID 7f769d3a8ad241d689a3011fb21f4b04f84f3712
# Parent  68eecbaf1bd32a616748331cc9f22d55b1316ce3

hgweb: fix navigation label (issue3792)

Latest refactoring (6da1e979340a) was buggy and used a variable from
another loop.  Tests are run on repo too small to cache that.

diff --git a/mercurial/hgweb/webutil.py b/mercurial/hgweb/webutil.py
--- a/mercurial/hgweb/webutil.py
+++ b/mercurial/hgweb/webutil.py
@@ -91,9 +91,9 @@ class revnav(object):
             if rev not in self._revlog:
                 continue
             if pos < rev < limit:
-                navafter.append(("+%d" % f, self.hex(rev)))
+                navafter.append(("+%d" % abs(rev - pos), self.hex(rev)))
             if 0 < rev < pos:
-                navbefore.append(("-%d" % f, self.hex(rev)))
+                navbefore.append(("-%d" % abs(rev - pos), self.hex(rev)))
 
 
         navafter.append(("tip", "tip"))