From 967cca2f8d13c113461f26879d501b03cfeec6c0 Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 21 Jun 2007 14:16:00 +0000
Subject: [PATCH] * parse.y (rb_intern2): ID_JUNK test based on len, not by
 NUL.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12581 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog | 4 ++++
 parse.y   | 4 ++--
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 891e708a88..ddbd7e8697 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Thu Jun 21 23:08:19 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* parse.y (rb_intern2): ID_JUNK test based on len, not by NUL.
+
 Thu Jun 21 19:42:07 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* yarvcore.c (rb_thread_mark): mark also thrown_errinfo.
diff --git a/parse.y b/parse.y
index 70c57ac796..c2ca84ce3f 100644
--- a/parse.y
+++ b/parse.y
@@ -8420,8 +8420,8 @@ rb_symname_p(const char *name)
 ID
 rb_intern2(const char *name, long len)
 {
+    const char *m = name;
     VALUE str = rb_str_new(name, len);
-    const char *m = RSTRING_PTR(str);
     ID id;
     int last;
 
@@ -8481,7 +8481,7 @@ rb_intern2(const char *name, long len)
 	    m += mbclen(*m);
 	}
     }
-    if (*m) id = ID_JUNK;
+    if (m - name < len) id = ID_JUNK;
   new_id:
     id |= ++global_symbols.last_id << ID_SCOPE_SHIFT;
   id_register: