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author | peter1138 <peter1138@openttd.org> | 2007-01-16 22:10:35 +0000 |
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committer | peter1138 <peter1138@openttd.org> | 2007-01-16 22:10:35 +0000 |
commit | e6178acc185b53d081cb7b079f75582f091e1fe9 (patch) | |
tree | c190e64324ec0e0cd9bf069812a4c8a2b7f8e8fa | |
parent | 7479eab247cb57411d4d1cf4970c0ba9db985b80 (diff) | |
download | openttd-e6178acc185b53d081cb7b079f75582f091e1fe9.tar.xz |
(svn r8166) -Fix (r7797): Protect against out of bounds access to the sprite ptr
list.
-rw-r--r-- | src/spritecache.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/spritecache.cpp b/src/spritecache.cpp index 1f9d838ed..3c6aef018 100644 --- a/src/spritecache.cpp +++ b/src/spritecache.cpp @@ -107,7 +107,7 @@ bool SpriteExists(SpriteID id) { /* Special case for Sprite ID zero -- its position is also 0... */ if (id == 0) return true; - + if (id >= _spritecache_items) return false; return GetSpriteCache(id)->file_pos != 0; } @@ -386,7 +386,7 @@ const void *GetRawSprite(SpriteID sprite) SpriteCache *sc; void* p; - assert(sprite < MAX_SPRITES); + assert(sprite < _spritecache_items); sc = GetSpriteCache(sprite); |