From c9f4686694542543864895d6c61c1ef58d58a564 Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 7 Jan 2002 05:27:01 +0000
Subject: * string.c (rb_str_new2): NULL pointer check added.

* class.c (rb_define_module_under): should locate predefined
  module using rb_const_defined_at().


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@1969 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 string.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'string.c')

diff --git a/string.c b/string.c
index 49b44fa850..77794d9849 100644
--- a/string.c
+++ b/string.c
@@ -80,6 +80,9 @@ VALUE
 rb_str_new2(ptr)
     const char *ptr;
 {
+    if (!ptr) {
+	rb_raise(rb_eArgError, "NULL pointer given");
+    }
     return rb_str_new(ptr, strlen(ptr));
 }
 
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