From 31a61d08883801797c2f860057f23d159800010c Mon Sep 17 00:00:00 2001
From: jacksonmj <mj-pt@jacksonmj.co.uk>
Date: Fri, 22 Jun 2012 14:14:27 +0100
Subject: [PATCH] Prevent STKM floating in gases

---
 src/powder.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/powder.c b/src/powder.c
index c7d3e64d9..d55c9bd5d 100644
--- a/src/powder.c
+++ b/src/powder.c
@@ -157,7 +157,7 @@ void init_can_move()
 		//spark shouldn't move
 		can_move[PT_SPRK][t] = 0;
 		stkm_move = 0;
-		if (ptypes[t].properties&TYPE_LIQUID)
+		if (ptypes[t].properties & (TYPE_LIQUID | TYPE_GAS))
 			stkm_move = 2;
 		if (!t || t==PT_PRTO || t==PT_SPAWN || t==PT_SPAWN2)
 			stkm_move = 2;