Fixed compatibility with Ruby 1.8.7 by not interning empty strings.

What was happening was *kinds was creating an array resembling [nil] and so kinds = [:latin] was not being evaluated as the array was not .empty? What I've done is told the array to compact before checking emptiness and also before looping. This resolves the issue.
norman · Mar 12, 2012 · 74fb4ae · 74fb4ae
1 parent 6ef5d16
commit 74fb4ae
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/lib/babosa/identifier.rb b/lib/babosa/identifier.rb
@@ -113,6 +113,7 @@ def empty?
     # @param *args <Symbol>
     # @return String
     def transliterate!(*kinds)
+      kinds.compact!
       kinds = [:latin] if kinds.empty?
       kinds.each do |kind|
         transliterator = Transliterator.get(kind).instance