From 07f808790732854cd258d1e0d09ef9b3fd8cf142 Mon Sep 17 00:00:00 2001
From: cracker64 <cracker642@gmail.com>
Date: Fri, 23 Sep 2011 10:17:41 -0400
Subject: Prevent water equalization from moving onto particles.


diff --git a/src/powder.c b/src/powder.c
index 591f650..a97c51d 100644
--- a/src/powder.c
+++ b/src/powder.c
@@ -2675,7 +2675,7 @@ int flood_water(int x, int y, int i, int originaly, int check)
 	{
 		parts[pmap[y][x]>>8].tmp2 = !check;//flag it as checked, maybe shouldn't use .tmp2
 		//check above, maybe around other sides too?
-		if ( ((y-1) > originaly) && eval_move(parts[i].type, x, y-1, NULL))
+		if ( ((y-1) > originaly) && !pmap[y-1][x] && eval_move(parts[i].type, x, y-1, NULL))
 		{
 			int oldx = (int)(parts[i].x + 0.5f);
 			int oldy = (int)(parts[i].y + 0.5f);
--
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