nobu	2012-06-14 12:03:52 +0900 (Thu, 14 Jun 2012)

  New Revision: 36082

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=36082

  Log:
    eval.c: set nil if nothing done
    
    * eval.c (ruby_eval_main_internal): set nil to the result if nothing
      executed.

  Modified files:
    trunk/eval.c

Index: eval.c
===================================================================
--- eval.c	(revision 36081)
+++ eval.c	(revision 36082)
@@ -273,7 +273,10 @@
     volatile VALUE retval;
     rb_thread_t *th = GET_THREAD();
 
-    if (!iseqval) return 0;
+    if (!iseqval) {
+	*result = Qnil;
+	return 0;
+    }
 
     PUSH_TAG();
     if ((state = EXEC_TAG()) == 0) {

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