Make opal-repl handle undefined references better

opal · Oct 6, 2013 · 29dac59 · 29dac59
1 parent cebaaef
commit 29dac59
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/bin/opal-repl b/bin/opal-repl
@@ -49,7 +49,7 @@ module Opal
 
     def eval_ruby(str)
       code = @builder.build_str str, :irb => true
-      @v8.eval "var $_result = #{code} $_result.$inspect();"
+      @v8.eval "var $_result = #{code} ($_result == null ? 'nil' : $_result.$inspect());"
     rescue => e
       puts "#{e.message}\n\t#{e.backtrace.join("\n\t")}"
     end