From 1bc72206cbd85d5c9501ff5a0aba6ff2606c8941 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 13 Dec 2015 09:19:20 +0000
Subject: win32ole.c: check argument type

* ext/win32ole/win32ole.c (ole_vstr2wc): check argument type, vstr
  must be a String here.  reported by Marcin 'Icewall' Noga of
  Cisco Talos.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53074 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/win32ole/test_win32ole.rb | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'test/win32ole')

diff --git a/test/win32ole/test_win32ole.rb b/test/win32ole/test_win32ole.rb
index b41fd591fe..6cf2b3ce3f 100644
--- a/test/win32ole/test_win32ole.rb
+++ b/test/win32ole/test_win32ole.rb
@@ -312,6 +312,9 @@ if defined?(WIN32OLE)
       assert_raise(ArgumentError) {
         shell.ole_query_interface
       }
+      assert_raise(TypeError) {
+        shell.ole_query_interface(0x11223344)
+      }
       shell2 = shell.ole_query_interface('{A4C6892C-3BA9-11D2-9DEA-00C04FB16162}')
       assert_instance_of(WIN32OLE, shell2)
     end
-- 
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