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(svn r11163) -Codechange: Verify that the IndustryTileOverrideManager skip the magic value of 0xFF when assigning a new tileID. This is really important, since the value is reserved for water checking.

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belugas
2007-09-26 02:15:00 +00:00
parent a6c6b355c2
commit 21cbc7009f
2 changed files with 4 additions and 1 deletions
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src/newgrf_commons.cpp
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@@ -105,7 +105,7 @@ uint16 OverrideManagerBase::AddEntityID(byte grf_local_id, uint32 grfid, byte su
for (id = max_offset; id < max_new_entities; id++) {
map = &mapping_ID[id];
if (map->entity_id == 0 && map->grfid == 0) {
if (CheckValidNewID(id) && map->entity_id == 0 && map->grfid == 0) {
map->entity_id = grf_local_id;
map->grfid = grfid;
map->substitute_id = substitute_id;