From 6d962a3e357598bacb984ec8e7fbc0277b2e4f53 Mon Sep 17 00:00:00 2001
From: frosch <frosch@openttd.org>
Date: Wed, 1 Dec 2010 21:35:18 +0000
Subject: [PATCH] (svn r21367) -Fix (r18719)[FS#4283]: Fields were not cleared
 under snow though they were intended to be.

---
 src/clear_map.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/clear_map.h b/src/clear_map.h
index 89a444f738..ed5409a941 100644
--- a/src/clear_map.h
+++ b/src/clear_map.h
@@ -316,7 +316,7 @@ static inline void MakeSnow(TileIndex t, uint density = 0)
 {
 	assert(GetClearGround(t) != CLEAR_SNOW);
 	SetBit(_m[t].m3, 4);
-	if (GetClearGround(t) == CLEAR_FIELDS) {
+	if (GetRawClearGround(t) == CLEAR_FIELDS) {
 		SetClearGroundDensity(t, CLEAR_GRASS, density);
 	} else {
 		SetClearDensity(t, density);