From 6a9db968e8563bc27b8f56f9d413159a2e14cf67 Mon Sep 17 00:00:00 2001
From: scott Chacon <schacon@agadorsparticus.(none)>
Date: Tue, 27 Nov 2007 08:21:28 -0800
Subject: fixed issue with running a 'git log' with an object that won't
 rev-parse (file)

---
 lib/git/lib.rb | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'lib/git')

diff --git a/lib/git/lib.rb b/lib/git/lib.rb
index decd6d4..cd24fca 100644
--- a/lib/git/lib.rb
+++ b/lib/git/lib.rb
@@ -81,8 +81,10 @@ module Git
         sha = revparse(opts[:object] || branch_current || 'master')
         count = opts[:count] || 30
         
-        repo = get_raw_repo
-        return process_commit_data(repo.log(sha, count))
+        if /\w{40}/.match(sha)  # valid sha
+          repo = get_raw_repo
+          return process_commit_data(repo.log(sha, count))
+        end
       end
       
       arr_opts = ['--pretty=raw']
-- 
cgit