From 62a20d6696275a6f83ca4cf835c487873ca89c99 Mon Sep 17 00:00:00 2001
From: Louise Crow <louise.crow@gmail.com>
Date: Thu, 30 Aug 2012 16:23:34 +0100
Subject: Be more specific about the output from git remote-ls - anything
 except a single commit hash and tag should cause us just to pull head.

---
 lib/tasks/themes.rake | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/tasks/themes.rake')

diff --git a/lib/tasks/themes.rake b/lib/tasks/themes.rake
index 37dfba85c..2b1dbb3a9 100644
--- a/lib/tasks/themes.rake
+++ b/lib/tasks/themes.rake
@@ -21,7 +21,7 @@ namespace :themes do
             usage_tag = "use-with-alaveteli-#{ALAVETELI_VERSION}"
             # Query the remote repository passing flags for tags
             version_tag = `git ls-remote --tags #{uri} #{usage_tag}`
-            if !version_tag.blank?
+            if /^[a-z0-9]+\s+refs\/tags\/#{Regexp.escape(usage_tag)}$/.match(version_tag)
                 # If we got a tag, pull that instead of HEAD
                 puts "Using tag #{usage_tag}" if verbose
                 base_cmd += " refs/tags/#{usage_tag}"
-- 
cgit v1.2.3