From 3786527e6b7b9c506ea7142e4bbdf564d4c685c3 Mon Sep 17 00:00:00 2001
From: peter1138 <peter1138@openttd.org>
Date: Thu, 20 Apr 2006 05:57:47 +0000
Subject: [PATCH] (svn r4481) - Fix: Validate the given sprite ID when loading
 a sprite.

---
 spritecache.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/spritecache.c b/spritecache.c
index 555304f774..8e99a34f44 100644
--- a/spritecache.c
+++ b/spritecache.c
@@ -149,6 +149,10 @@ bool LoadNextSprite(int load_index, byte file_index)
 
 	if (!ReadSpriteHeaderSkipData()) return false;
 
+	if (load_index >= MAX_SPRITES) {
+		error("Tried to load too many sprites (#%d; max %d)", load_index, MAX_SPRITES);
+	}
+
 	_sprite_file_pos[load_index] = file_pos;
 
 	_sprite_ptr[load_index] = NULL;