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(svn r27598) -Fix: Company 0 could accept engine previews before they were offered.

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This commit is contained in:
frosch 2016-06-09 19:04:53 +00:00
parent 5ac736ec00
commit 9a7618aeb6
1 changed files with 2 additions and 1 deletions
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3
src/engine.cpp
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@ -85,6 +85,7 @@ Engine::Engine(VehicleType type, EngineID base)
this->type = type;
this->grf_prop.local_id = base;
this->list_position = base;
this->preview_company = INVALID_COMPANY;
/* Check if this base engine is within the original engine data range */
if (base >= _engine_counts[type]) {
@ -902,7 +903,7 @@ CommandCost CmdSetVehicleVisibility(TileIndex tile, DoCommandFlag flags, uint32
CommandCost CmdWantEnginePreview(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
{
Engine *e = Engine::GetIfValid(p1);
if (e == NULL || e->preview_company != _current_company) return CMD_ERROR;
if (e == NULL || !(e->flags & ENGINE_EXCLUSIVE_PREVIEW) || e->preview_company != _current_company) return CMD_ERROR;
if (flags & DC_EXEC) AcceptEnginePreview(p1, _current_company);