* eval.c (rb_eval): should check previous frame for ZSUPER.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@7424 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,14 @@
+Tue Nov 30 16:18:50 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (rb_eval): should check previous frame for ZSUPER.
+
+	* io.c (read_all): remove unnecessary rb_str_resize().
+	  [ruby-dev:24996]
+
+	* io.c (io_readpartial): ditto.
+
+	* io.c (io_read): ditto.
+
 Tue Nov 30 14:58:33 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
 	* instruby.rb (install): add arguments explicitly to "super".

eval.c

@@ -3251,7 +3251,7 @@ rb_eval(self, n)
 		}
 	    }
 	    if (nd_type(node) == NODE_ZSUPER) {
-		if (ruby_frame->flags & FRAME_DMETH) {
+		if (ruby_frame->prev && (ruby_frame->prev->flags & FRAME_DMETH)) {
 		    rb_raise(rb_eRuntimeError, "super: specify arguments explicitly");
 		}
 		argc = ruby_frame->argc;