From 225dab24ea41fb1456216dfbc3e0d11c5a572d29 Mon Sep 17 00:00:00 2001
From: Cracker64 <cracker642@gmail.com>
Date: Wed, 12 Jan 2011 19:11:46 -0500
Subject: [PATCH] fix some rare SWCH problems

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

diff --git a/src/powder.c b/src/powder.c
index cc908c0f4..a05ed3e6a 100644
--- a/src/powder.c
+++ b/src/powder.c
@@ -3843,7 +3843,7 @@ void update_particles_i(pixel *vid, int start, int inc)
                                     parts[i].life = 10;
                                 }
                             }
-			    else if(parts[r>>8].type == PT_SPRK && parts[r>>8].ctype==PT_SWCH && parts[i].life<10&&parts_avg(i,r>>8,PT_INSL)!=PT_INSL)
+			    else if(parts[r>>8].type == PT_SPRK && parts[r>>8].ctype==PT_SWCH && parts[i].life<10 && parts[i].life>0 &&parts_avg(i,r>>8,PT_INSL)!=PT_INSL)
 			    {
 				    parts[r>>8].type = parts[r>>8].ctype;
 				    parts[r>>8].life = 9;