From b81aa35c2437ab3e5b4e0a6603d2ee2d71fddfb2 Mon Sep 17 00:00:00 2001
From: Tim Abbott <tabbott@humbughq.com>
Date: Wed, 30 Jan 2013 11:09:38 -0500
Subject: [PATCH] review: Fix exception running review on some detached HEADs.

(imported from commit 8f6e4a82ade10945cfac0104e4f8ff5d48379348)
---
 tools/review | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tools/review b/tools/review
index 58c86d7183..ddd94c2826 100755
--- a/tools/review
+++ b/tools/review
@@ -104,6 +104,9 @@ def get_default_remote(repo):
   except git.exc.GitCommandError:
     try:
       branch = repo.active_branch
+    except TypeError:
+      return 'origin'
+    try:
       return repo.git.config('--get', 'branch.%s.remote' % branch)
     except git.exc.GitCommandError:
       return 'origin'