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(svn r11189) -Fix: if the location check callback results in something invalid (i.e. not a callback result), the industry should be allowed to be build as that's how TTDP does it.

release/0.6
rubidium 2007-09-30 18:53:59 +00:00
parent ff14665f6e
commit 171374a8f0
1 changed files with 3 additions and 1 deletions
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4
src/newgrf_industries.cpp
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@ -439,7 +439,9 @@ bool CheckIfCallBackAllowsCreation(TileIndex tile, IndustryType type, uint itspe
group = Resolve(GetIndustrySpec(type)->grf_prop.spritegroup, &object);
if (group == NULL || group->type != SGT_CALLBACK) return false;
/* Unlike the "normal" cases, not having a valid result means we allow
* the building of the industry, as that's how it's done in TTDP. */
if (group == NULL || group->type != SGT_CALLBACK) return true;
switch (group->g.callback.result) {
case 0x400: return true;