lib/romaji.rb in romaji-0.1.0 vs lib/romaji.rb in romaji-0.1.1

@@ -69,10 +69,10 @@
       end
 
       # ッ
       if chars[pos] == 'ッ'
         next_char_romaji = KANA2ROMAJI[chars[pos + 1]]
-        if ['a', 'i', 'u', 'e', 'o', 'n', nil].include?(chars[pos + 1])
+        if ['a', 'i', 'u', 'e', 'o', 'n', nil].include?(chars[pos + 1]) || next_char_romaji.nil?
           romaji += 'xtsu'
         else
           romaji += (next_char_romaji[0].slice(0,1))
         end
         pos += 1