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changeset 40537:cbd251d479bb

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perf: fix perfrevlogrevisions --reverse Currently, 'endrev' equals `len(revlog)`, a revision that does not exist. When asking for the reverse order, the arguments passed to xrange are `xrange(len(revlog), startrev)` which then crash. We need to offset 'endrev' by one so we don't crash anymore. Also, we offset 'startrev' to ensure we get the same number of revisions with and without the `--reverse` option. Differential Revision: https://phab.mercurial-scm.org/D5228
author Boris Feld <boris.feld@octobus.net>
date Mon, 05 Nov 2018 17:24:39 +0100
parents 1d3bed7d2923
children c5e964f75bf7
files contrib/perf.py
diffstat 1 files changed, 1 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/contrib/perf.py	Tue Nov 06 11:54:15 2018 +0100
+++ b/contrib/perf.py	Mon Nov 05 17:24:39 2018 +0100
@@ -1553,7 +1553,7 @@
         dist = opts[b'dist']
 
         if reverse:
-            beginrev, endrev = endrev, beginrev
+            beginrev, endrev = endrev - 1, beginrev - 1
             dist = -1 * dist
 
         for x in _xrange(beginrev, endrev, dist):