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Codechange: Make GRF temporary engine data a vector. (#10685) 

This replaces manual C-style realloc/memset/free.
This commit is contained in:
PeterN 2023-04-20 20:38:48 +01:00 committed by GitHub
parent b56be83937
commit 27b4b5d0a0
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1 changed files with 4 additions and 8 deletions
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12
src/newgrf.cpp
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@ -347,7 +347,7 @@ struct GRFTempEngineData {
}
};
static GRFTempEngineData *_gted; ///< Temporary engine data used during NewGRF loading
static std::vector<GRFTempEngineData> _gted; ///< Temporary engine data used during NewGRF loading
/**
* Contains the GRF ID of the owner of a vehicle if it has been reserved.
@ -667,11 +667,7 @@ static Engine *GetNewEngine(const GRFFile *file, VehicleType type, uint16 intern
if (engine_pool_size != Engine::GetPoolSize()) {
/* Resize temporary engine data ... */
_gted = ReallocT(_gted, Engine::GetPoolSize());
/* and blank the new block. */
size_t len = (Engine::GetPoolSize() - engine_pool_size) * sizeof(*_gted);
memset(_gted + engine_pool_size, 0, len);
_gted.resize(Engine::GetPoolSize());
}
if (type == VEH_TRAIN) {
_gted[e->index].railtypelabel = GetRailTypeInfo(e->u.rail.railtype)->label;
@ -8753,7 +8749,7 @@ void ResetNewGRFData()
ResetRoadTypes();
/* Allocate temporary refit/cargo class data */
_gted = CallocT<GRFTempEngineData>(Engine::GetPoolSize());
_gted.resize(Engine::GetPoolSize());
/* Fill rail type label temporary data for default trains */
for (const Engine *e : Engine::IterateType(VEH_TRAIN)) {
@ -9928,7 +9924,7 @@ static void AfterLoadGRFs()
FinalisePriceBaseMultipliers();
/* Deallocate temporary loading data */
free(_gted);
_gted.clear();
_grm_sprites.clear();
}