Don't error out if never brew updated

Fixes Homebrew/homebrew#12944.
2012-08-06 16:44:11 -04:00 · 2012-08-06 16:44:11 -04:00 · 6629a9e23f
commit 6629a9e23f
parent 47cdd4d819
1 changed files with 1 additions and 1 deletions
--- a/Library/Homebrew/cmd/info.rb
+++ b/Library/Homebrew/cmd/info.rb
@ -21,7 +21,7 @@ module Homebrew extend self
  end

  def github_fork
-    if which 'git'
+    if which 'git' and (HOMEBREW_REPOSITORY/".git").directory?
      if `git remote -v` =~ %r{origin\s+(https?://|git(?:@|://))github.com[:/](.+)/homebrew}
        $2
      end