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-rw-r--r--lib/tasks/themes.rake2
1 files changed, 1 insertions, 1 deletions
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}"