From ecc881c7a33bed09ecf3419fb717ec280ed68cb2 Mon Sep 17 00:00:00 2001
From: David Haywood <mamehaze@users.noreply.github.com>
Date: Thu, 21 Mar 2013 09:37:40 +0000
Subject: [PATCH] minor code tweak (nw)

---
 src/mame/drivers/coolridr.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/mame/drivers/coolridr.c b/src/mame/drivers/coolridr.c
index 74cfa538568..73d9e048999 100644
--- a/src/mame/drivers/coolridr.c
+++ b/src/mame/drivers/coolridr.c
@@ -1097,11 +1097,15 @@ UINT32 coolridr_state::screen_update_coolridr2(screen_device &screen, bitmap_ind
 #define DO_XCLIP_REAL \
 	if (drawx>clipmaxX) { break; } \
 	if (drawx<clipminX) { drawx++; continue; }
-#define DO_XCLIP_NONE
+
+#define DO_XCLIP_NONE \
+	{ \
+	}
+
 
 #define GET_CURRENT_LINESCROLLZOOM \
 	UINT32 dword = object->indirect_zoom[v*16+realy]; \
-	UINT16 hZoomTable = hZoom + (dword>>16); \
+	UINT16 hZoomHere = hZoom + (dword>>16); \
 	/* bit 0x8000 does get set too, but only on some lines, might have another meaning? */ \
 	int linescroll = dword&0x7fff; \
 	if (linescroll & 0x4000) linescroll -= 0x8000; \
@@ -1135,7 +1139,6 @@ UINT32 coolridr_state::screen_update_coolridr2(screen_device &screen, bitmap_ind
 	{ \
 		int realy = ((y*incy)>>21); \
 		GET_CURRENT_LINESCROLLZOOM \
-		UINT16 hZoomHere = hZoomTable; \
 		if (!hZoomHere) { drawy++; continue; } \
 		const int pixelOffsetX = ((hPositionTable) + (h* 16 * hZoomHere)) / 0x40; \
 		const int pixelOffsetnextX = ((hPositionTable) + ((h+1)* 16 * hZoomHere)) / 0x40; \