@@ -5168,6 +5168,11 @@ static void NewSpriteGroup(ByteReader *b
grfmsg(6, "NewSpriteGroup: New SpriteGroup 0x%02X, %u loaded, %u loading",
setid, num_loaded, num_loading);
if (num_loaded + num_loading == 0) {
grfmsg(1, "NewSpriteGroup: no result, skipping invalid RealSpriteGroup");
break;
}
if (num_loaded + num_loading == 1) {
/* Avoid creating 'Real' sprite group if only one option. */
uint16 spriteid = buf->ReadWord();