From 0f36ecebe0d0e89dd96d66dba96119824ae055a0 Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 14 Nov 2004 15:41:40 +0000
Subject: * string.c (rb_str_clear): avoid revealing NULL pointer.  
 [ruby-dev:24766]

* string.c (str_gsub): add paranoid check. [ruby-dev:24827]

* string.c (str_mod_check): check frozen status as well.
  [ruby-dev:24801]

* lib/mathn.rb (Integer::gcd2): faster implementation by
  <erlercw@siu.edu>. [ruby-talk:120232]

* ext/gdbm/gdbm.c (fgdbm_store): StringValue() may alter string
  pointer.  [ruby-dev:24783]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@7265 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 eval.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'eval.c')

diff --git a/eval.c b/eval.c
index da82e0ea8b..8bef0bcdd4 100644
--- a/eval.c
+++ b/eval.c
@@ -4686,6 +4686,10 @@ rb_yield_0(val, self, klass, flags, avalue)
 	POP_TAG();
 	if (state) goto pop_state;
     }
+    else if (lambda && RARRAY(val)->len != 0) {
+	rb_raise(rb_eArgError, "wrong number of arguments (%ld for 0)",
+		 RARRAY(val)->len);
+    }
     if (!node) {
 	state = 0;
 	goto pop_state;
-- 
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