From b8bd791d761160ca8deec55fbcdbadc6bffe2935 Mon Sep 17 00:00:00 2001
From: rubidium <rubidium@openttd.org>
Date: Sun, 7 Oct 2007 08:48:31 +0000
Subject: [PATCH] (svn r11224) -Fix: GRM for cargos has registration entries
 for both cargo IDs and cargo bitmasks, not only cargo IDs.

---
 src/newgrf.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/newgrf.cpp b/src/newgrf.cpp
index 9d8004428e..fb24a9637a 100644
--- a/src/newgrf.cpp
+++ b/src/newgrf.cpp
@@ -4060,7 +4060,8 @@ static void ParamSet(byte *buf, int len)
 							break;
 
 						case 0x0B: // Cargo
-							src1 = PerformGRM(_grm_cargos, NUM_CARGO, count, op, target, "cargos");
+							/* There are two ranges: one for cargo IDs and one for cargo bitmasks */
+							src1 = PerformGRM(_grm_cargos, NUM_CARGO * 2, count, op, target, "cargos");
 							if (_skip_sprites == -1) return;
 							break;