From e52f730969a4d1a551dd76d21c16068e05395dac Mon Sep 17 00:00:00 2001
From: savask <savask@yandex.ru>
Date: Sat, 7 Apr 2012 14:50:07 +0700
Subject: [PATCH] A fix for ice with ctype = 0.

---
 src/powder.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/powder.c b/src/powder.c
index 95b833355..e9cf2ce41 100644
--- a/src/powder.c
+++ b/src/powder.c
@@ -1930,6 +1930,11 @@ void update_particles_i(pixel *vid, int start, int inc)
 					         || t==PT_WTRV)
 						ctempl -= 2.0f*pv[y/CELL][x/CELL];
 					s = 1;
+
+					//A fix for ice with ctype = 0
+					if (t==PT_ICEI && parts[i].ctype==0)
+						parts[i].ctype = PT_WATR;
+
 					if (ctemph>ptransitions[t].thv&&ptransitions[t].tht>-1) {
 						// particle type change due to high temperature
 #ifdef REALISTIC