From f1c0229b5dcca85713bbb1aa5e4a7b2dddccfd61 Mon Sep 17 00:00:00 2001
From: peter1138 <peter1138@openttd.org>
Date: Sun, 20 May 2007 16:17:03 +0000
Subject: [PATCH] (svn r9890) -Codechange: Don't allocate space for 0 spriteset
 ranges

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

diff --git a/src/newgrf.cpp b/src/newgrf.cpp
index 55f64f461a..afa656ab8d 100644
--- a/src/newgrf.cpp
+++ b/src/newgrf.cpp
@@ -2208,7 +2208,7 @@ static void NewSpriteGroup(byte *buf, int len)
 			} while (HASBIT(varadjust, 5));
 
 			group->g.determ.num_ranges = grf_load_byte(&buf);
-			group->g.determ.ranges = CallocT<DeterministicSpriteGroupRange>(group->g.determ.num_ranges);
+			if (group->g.determ.num_ranges > 0) group->g.determ.ranges = CallocT<DeterministicSpriteGroupRange>(group->g.determ.num_ranges);
 
 			if (!check_length(bufend - buf, 2 + (2 + 2 * varsize) * group->g.determ.num_ranges, "NewSpriteGroup (Deterministic)")) return;