From 91d2e58f1dab1c7ef4a234cdb38935c6719f8fc1 Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 29 Oct 2003 02:30:08 +0000
Subject: [PATCH] * parse.y (ret_args): node may be NULL. [ruby-talk:84530]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4852 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog  | 4 ++++
 lib/cgi.rb | 2 +-
 parse.y    | 2 +-
 3 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 71e5ef160e..ffbd5e51f2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Wed Oct 29 11:27:39 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* parse.y (ret_args): node may be NULL. [ruby-talk:84530]
+
 Tue Oct 28 15:20:12 2003  NAKAMURA Usaku <usa@ruby-lang.org>
 
 	* ext/tcltklib/tcltklib.c (VwaitVarProc, ip_rbVwaitObjCmd, 
diff --git a/lib/cgi.rb b/lib/cgi.rb
index c380f9a9d4..82318707d6 100644
--- a/lib/cgi.rb
+++ b/lib/cgi.rb
@@ -891,7 +891,7 @@ class CGI
   #     #  "name2" => ["value1", "value2", ...], ... }
   #
   def CGI::parse(query)
-    params = Hash.new([])
+    params = Hash.new{|hash,key|hash[key]=[]}
 
     query.split(/[&;]/n).each do |pairs|
       key, value = pairs.split('=',2).collect{|v| CGI::unescape(v) }
diff --git a/parse.y b/parse.y
index 7901bcab30..75fa33e820 100644
--- a/parse.y
+++ b/parse.y
@@ -5366,7 +5366,7 @@ ret_args(node)
 	if (nd_type(node) == NODE_ARRAY && node->nd_next == 0) {
 	    node = node->nd_head;
 	}
-	if (nd_type(node) == NODE_SPLAT) {
+	if (node && nd_type(node) == NODE_SPLAT) {
 	    node = NEW_SVALUE(node);
 	}
     }