From d21c50ece316536b5972725eced19b40d6e2589d Mon Sep 17 00:00:00 2001
From: "W. Trevor King" <wking@drexel.edu>
Date: Sun, 13 Dec 2009 08:31:33 -0500
Subject: Fix Git._vcs_revision_id() offset bug.

---
 libbe/storage/vcs/bzr.py |  5 +++--
 libbe/storage/vcs/git.py | 10 ++++++++--
 libbe/storage/vcs/hg.py  |  4 ++--
 3 files changed, 13 insertions(+), 6 deletions(-)

(limited to 'libbe/storage')

diff --git a/libbe/storage/vcs/bzr.py b/libbe/storage/vcs/bzr.py
index c847019..7d84415 100644
--- a/libbe/storage/vcs/bzr.py
+++ b/libbe/storage/vcs/bzr.py
@@ -26,13 +26,14 @@ import os
 import os.path
 import re
 import shutil
-import sys
-import unittest
 
 import libbe
 import base
+
 if libbe.TESTING == True:
     import doctest
+    import sys
+    import unittest
 
 
 def new():
diff --git a/libbe/storage/vcs/git.py b/libbe/storage/vcs/git.py
index 0b006f3..77ddd88 100644
--- a/libbe/storage/vcs/git.py
+++ b/libbe/storage/vcs/git.py
@@ -25,14 +25,15 @@ import os
 import os.path
 import re
 import shutil
-import sys
 import unittest
 
 import libbe
 import libbe.ui.util.user
 import base
+
 if libbe.TESTING == True:
     import doctest
+    import sys
 
 
 def new():
@@ -150,7 +151,12 @@ class Git(base.VCS):
             raise base.CommandError(args, status, stderr=error)
         commits = output.splitlines()
         try:
-            return commits[index]
+            if index > 0:
+                return commits[index-1]
+            elif index < 0:
+                return commits[index]
+            else:
+                return None
         except IndexError:
             return None
 
diff --git a/libbe/storage/vcs/hg.py b/libbe/storage/vcs/hg.py
index f1a7eef..633987a 100644
--- a/libbe/storage/vcs/hg.py
+++ b/libbe/storage/vcs/hg.py
@@ -25,14 +25,14 @@ import os
 import os.path
 import re
 import shutil
-import sys
 
 import libbe
 import base
 
 if libbe.TESTING == True:
-    import unittest
     import doctest
+    import sys
+    import unittest
 
 
 def new():
-- 
cgit