Fix use of nullptr which breaks compilation on legacy compilers.

This commit is contained in:
Jonathan G Rennison
2016-02-04 01:46:23 +00:00
parent 82cab7f31c
commit 817ce019ca

View File

@@ -2529,7 +2529,7 @@ static bool HasLongReservePbsSignalOnTrackdir(Train* v, TileIndex tile, Trackdir
const TraceRestrictProgram *prog = GetExistingTraceRestrictProgram(tile, TrackdirToTrack(trackdir));
if (prog && prog->actions_used_flags & TRPAUF_LONG_RESERVE) {
TraceRestrictProgramResult out;
prog->Execute(v, TraceRestrictProgramInput(tile, trackdir, &VehiclePosTraceRestrictPreviousSignalCallback, nullptr), out);
prog->Execute(v, TraceRestrictProgramInput(tile, trackdir, &VehiclePosTraceRestrictPreviousSignalCallback, NULL), out);
if (out.flags & TRPRF_LONG_RESERVE) {
return true;
}