From 065ca8b9f53d861f4ddf474b049f2501ce0586e3 Mon Sep 17 00:00:00 2001
From: Simon Robertshaw <simon@hardwired.org.uk>
Date: Tue, 17 Apr 2012 16:33:04 +0100
Subject: [PATCH] TPT: Only check the bits actually used for wavelength in
 photon ctype Fixes black photons not being killed after passing through pipe
 748a528fe0

---
 src/elements/phot.cpp         | 2 +-
 src/simulation/Simulation.cpp | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/elements/phot.cpp b/src/elements/phot.cpp
index 407ac2e65..29d534b3b 100644
--- a/src/elements/phot.cpp
+++ b/src/elements/phot.cpp
@@ -5,7 +5,7 @@ int update_PHOT(UPDATE_FUNC_ARGS) {
 	float rr, rrr;
 	parts[i].pavg[0] = x;
 	parts[i].pavg[1] = y;
-	if (!parts[i].ctype) {
+	if (!(parts[i].ctype&0x3FFFFFFF)) {
 		sim->kill_part(i);
 		return 1;
 	}
diff --git a/src/simulation/Simulation.cpp b/src/simulation/Simulation.cpp
index f25a12487..b86b9a73a 100644
--- a/src/simulation/Simulation.cpp
+++ b/src/simulation/Simulation.cpp
@@ -3003,7 +3003,7 @@ killed:
 							kill_part(i);
 						continue;
 					}
-					if (!parts[i].ctype&&t!=PT_NEUT&&t!=PT_ELEC) {
+					if (!(parts[i].ctype&0x3FFFFFFF)&&t!=PT_NEUT&&t!=PT_ELEC) {
 						kill_part(i);
 						continue;
 					}