lib/unicode/name.rb in unicode-name-1.4.1 vs lib/unicode/name.rb in unicode-name-1.4.2

@@ -24,10 +24,12 @@
     class << self; alias of unicode_name; end
 
     def self.correct(char)
       codepoint = char.unpack("U")[0]
       require_relative "name/index" unless defined? ::Unicode::Name::INDEX
-      if correction = INDEX[:ALIASES][codepoint] && INDEX[:ALIASES][codepoint][:correction][-1]
+      if correction = INDEX[:ALIASES][codepoint] &&
+                      INDEX[:ALIASES][codepoint][:correction] &&
+                      INDEX[:ALIASES][codepoint][:correction][-1]
         correction
       else
         unicode_name(char)
       end
     end