From 7dc16313f3426640830a79be914be9dc01d08849 Mon Sep 17 00:00:00 2001
From: "W. Trevor King" <wking@drexel.edu>
Date: Sun, 13 Dec 2009 20:09:51 -0500
Subject: [PATCH] Adjust Hg._vcs_revision_id for 1-indexed revision ids.

---
 libbe/storage/vcs/hg.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libbe/storage/vcs/hg.py b/libbe/storage/vcs/hg.py
index 776d986..7e0643b 100644
--- a/libbe/storage/vcs/hg.py
+++ b/libbe/storage/vcs/hg.py
@@ -112,6 +112,8 @@ class Hg(base.VCS):
         return self._vcs_revision_id(-1)
 
     def _vcs_revision_id(self, index, style='id'):
+        if index > 0:
+            index -= 1
         args = ['identify', '--rev', str(int(index)), '--%s' % style]
         kwargs = {'expect': (0,255)}
         status,output,error = self._u_invoke_client(*args, **kwargs)
-- 
2.26.2