From 8ca13238d00fd413efcd9714fe068c20a18be638 Mon Sep 17 00:00:00 2001
From: jacksonmj <mj-pt@jacksonmj.co.uk>
Date: Mon, 21 May 2012 21:15:13 +0100
Subject: [PATCH] Prevent solid particles stacking in E-Hole

Such as occurs when cloning a solid in E-Hole
---
 src/powder.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/powder.c b/src/powder.c
index dc8bb3bbf..289851a05 100644
--- a/src/powder.c
+++ b/src/powder.c
@@ -231,7 +231,7 @@ int eval_move(int pt, int nx, int ny, unsigned *rr)
 			return 0;
 		if (bmap[ny/CELL][nx/CELL]==WL_EWALL && !emap[ny/CELL][nx/CELL])
 			return 0;
-		if (bmap[ny/CELL][nx/CELL]==WL_EHOLE && !emap[ny/CELL][nx/CELL])
+		if (bmap[ny/CELL][nx/CELL]==WL_EHOLE && !emap[ny/CELL][nx/CELL] && !(ptypes[pt].properties&TYPE_SOLID) && !(ptypes[r&0xFF].properties&TYPE_SOLID))
 			return 2;
 	}
 	return result;