[Truffle] Fix lookup of index in encoding map.

jruby · Jul 5, 2016 · d8379e6 · d8379e6
1 parent 92e6eba
commit d8379e6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/truffle/src/main/ruby/core/encoding.rb b/truffle/src/main/ruby/core/encoding.rb
@@ -70,7 +70,7 @@ def build_encoding_map
       %w[internal external locale filesystem].each { |name|
         key = name.upcase.to_sym
         enc = get_default_encoding(name)
-        index = enc ? map[enc.name].last : nil
+        index = enc ? map[enc.name.upcase.to_sym].last : nil
         map[key] = [name, index]
       }
       map