From 2baa02ec9b70d232a83507aa18d25cd668935639 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 14 Mar 2004 13:07:42 +0000
Subject: * eval.c (rb_thread_raise): err at unstarted thread.  (PR#1302)

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@5948 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 eval.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'eval.c')

diff --git a/eval.c b/eval.c
index d308a2b8e1..bcff81b03d 100644
--- a/eval.c
+++ b/eval.c
@@ -11793,6 +11793,9 @@ rb_thread_raise(argc, argv, th)
 {
     volatile rb_thread_t th_save = th;
 
+    if (!th->next) {
+	rb_raise(rb_eArgError, "unstarted thread");
+    }
     if (rb_thread_dead(th)) return Qnil;
     if (curr_thread == th) {
 	rb_f_raise(argc, argv);
-- 
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