eval.c: set nil if nothing done

* eval.c (ruby_eval_main_internal): set nil to the result if nothing executed. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36082 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
lann · Jun 14, 2012 · 207c58b · 207c58b
1 parent 0732977
commit 207c58b
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/eval.c b/eval.c
@@ -273,7 +273,10 @@ ruby_eval_main_internal(VALUE iseqval, VALUE* result)
     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) {