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(svn r4772) - Newstations: when allocating a custom station (via action 0x03) check if the station has already been allocated. (Fixes duplicate waypoints in newstatsw in non-temperate climate)

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peter1138 2006-05-07 12:58:45 +00:00
parent 40a843e808
commit d23e3a2fa2
2 changed files with 6 additions and 0 deletions
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4
newgrf_station.c
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@ -137,6 +137,9 @@ void SetCustomStationSpec(StationSpec *statspec)
StationClass *station_class; StationClass *station_class;
int i; int i;
/* If the station has already been allocated, don't reallocate it. */
if (statspec->allocated) return;
assert(statspec->sclass < STAT_CLASS_MAX); assert(statspec->sclass < STAT_CLASS_MAX);
station_class = &station_classes[statspec->sclass]; station_class = &station_classes[statspec->sclass];
@ -144,6 +147,7 @@ void SetCustomStationSpec(StationSpec *statspec)
station_class->spec = realloc(station_class->spec, station_class->stations * sizeof(*station_class->spec)); station_class->spec = realloc(station_class->spec, station_class->stations * sizeof(*station_class->spec));
station_class->spec[i] = statspec; station_class->spec[i] = statspec;
statspec->allocated = true;
} }
/** /**

2
newgrf_station.h
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@ -21,6 +21,8 @@ typedef struct StationSpec {
uint32 grfid; ///< ID of GRF file station belongs to. uint32 grfid; ///< ID of GRF file station belongs to.
int localidx; ///< Index within GRF file of station. int localidx; ///< Index within GRF file of station.
bool allocated; ///< Flag whether this station has been added to a station class list
StationClassID sclass; ///< The class to which this spec belongs. StationClassID sclass; ///< The class to which this spec belongs.
StringID name; ///< Name of this station. StringID name; ///< Name of this station.