cpp/openttd-patchpack/source Changeset - r22394:4a9ba8627ab6

Changeset - r22394:4a9ba8627ab6

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frosch - 8 years ago 2016-06-09 19:04:53
frosch@openttd.org

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

1 file changed with 2 insertions and 1 deletions:

src/engine.cpp

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src/engine.cpp

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@@ @@ -85,6 +85,7 @@ Engine::Engine(VehicleType type, EngineI @@
 	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(Tile @@
 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);

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