From aba1d77f38da4a78d0049aff70b46ff0b7db25bf Mon Sep 17 00:00:00 2001
From: Pratik Naik <pratiknaik@gmail.com>
Date: Sun, 2 Nov 2008 19:36:56 +0530
Subject: [PATCH] Check first for git repository before using git branch

---
 activesupport/lib/active_support/testing/performance.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/activesupport/lib/active_support/testing/performance.rb b/activesupport/lib/active_support/testing/performance.rb
index f996c40793..bd136c2596 100644
--- a/activesupport/lib/active_support/testing/performance.rb
+++ b/activesupport/lib/active_support/testing/performance.rb
@@ -124,7 +124,7 @@ module ActiveSupport
 
         def environment
           unless defined? @env
-            app = "#{$1}.#{$2}" if `git branch -v` =~ /^\* (\S+)\s+(\S+)/
+            app = "#{$1}.#{$2}" if File.directory?('.git') && `git branch -v` =~ /^\* (\S+)\s+(\S+)/
 
             rails = Rails::VERSION::STRING
             if File.directory?('vendor/rails/.git')