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-rw-r--r--src/group_gui.cpp5
1 files changed, 2 insertions, 3 deletions
diff --git a/src/group_gui.cpp b/src/group_gui.cpp
index 318a2972e..be0326465 100644
--- a/src/group_gui.cpp
+++ b/src/group_gui.cpp
@@ -485,7 +485,6 @@ public:
}
case GRP_WIDGET_CREATE_GROUP: { // Create a new group
- extern void CcCreateGroup(bool success, TileIndex tile, uint32 p1, uint32 p2);
DoCommandP(0, this->vehicle_type, 0, CMD_CREATE_GROUP | CMD_MSG(STR_ERROR_GROUP_CAN_T_CREATE), CcCreateGroup);
break;
}
@@ -725,9 +724,9 @@ static inline VehicleGroupWindow *FindVehicleGroupWindow(VehicleType vt, Owner o
* @param p2 unused
* @see CmdCreateGroup
*/
-void CcCreateGroup(bool success, TileIndex tile, uint32 p1, uint32 p2)
+void CcCreateGroup(const CommandCost &result, TileIndex tile, uint32 p1, uint32 p2)
{
- if (!success) return;
+ if (result.Failed()) return;
assert(p1 <= VEH_AIRCRAFT);
VehicleGroupWindow *w = FindVehicleGroupWindow((VehicleType)p1, _current_company);