From e314aeded23be46d14f618aec48d9473fe580b9e Mon Sep 17 00:00:00 2001
From: Nathan Woods <npwoods@mess.org>
Date: Thu, 24 Nov 2011 13:24:14 +0000
Subject: [PATCH] Fixing bug in frameskip screen updates

---
 src/emu/screen.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/emu/screen.c b/src/emu/screen.c
index 2947c21730c..b0da4952b51 100644
--- a/src/emu/screen.c
+++ b/src/emu/screen.c
@@ -1076,9 +1076,8 @@ bool screen_device::screen_update(bitmap_t &bitmap, const rectangle &cliprect)
 	if (m_screen_update != NULL) {
 		return (*m_screen_update)(this, &bitmap, &cliprect);
 	} else {
-		machine().driver_data<driver_device>()->screen_update(*this, bitmap, cliprect);
+		return machine().driver_data<driver_device>()->screen_update(*this, bitmap, cliprect);
 	}
-	return 0;
 }
 
 //-------------------------------------------------