From c3aa030ebf28141569e1e52681571f00afa834b2 Mon Sep 17 00:00:00 2001
From: Miodrag Milanovic <mmicko@gmail.com>
Date: Thu, 26 Jan 2012 12:41:49 +0000
Subject: [PATCH] Fix for slot validation, all device related options are
 removed when doing validation, otherwise wrong data could be used (no
 whatsnew)

---
 src/emu/validity.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/emu/validity.c b/src/emu/validity.c
index 8fb14d76c82..d33c033b1b4 100644
--- a/src/emu/validity.c
+++ b/src/emu/validity.c
@@ -296,7 +296,10 @@ void validity_checker::validate_one(const game_driver &driver)
 	// wrap in try/except to catch fatalerrors
 	try
 	{
-		machine_config config(driver, m_drivlist.options());
+		emu_options validation_options(m_drivlist.options());
+		validation_options.remove_device_options();
+
+		machine_config config(driver, validation_options);
 		m_current_config = &config;
 		validate_driver();
 		validate_roms();