diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/strings.cpp | 54 |
1 files changed, 29 insertions, 25 deletions
diff --git a/src/strings.cpp b/src/strings.cpp index af6b3bb78..907c1e4d4 100644 --- a/src/strings.cpp +++ b/src/strings.cpp @@ -940,7 +940,10 @@ static char *FormatString(char *buff, const char *str_arg, StringParameters *arg /* Tiny description of cargotypes. Layout: * param 1: cargo type * param 2: cargo count */ - StringID cargo_str = CargoSpec::Get(args->GetInt32(SCC_CARGO_SHORT))->units_volume; + CargoID cargo = args->GetInt32(SCC_CARGO_TINY); + if (cargo >= CargoSpec::GetArraySize()) break; + + StringID cargo_str = CargoSpec::Get(cargo)->units_volume; int64 amount = 0; switch (cargo_str) { case STR_TONS: @@ -965,7 +968,10 @@ static char *FormatString(char *buff, const char *str_arg, StringParameters *arg /* Short description of cargotypes. Layout: * param 1: cargo type * param 2: cargo count */ - StringID cargo_str = CargoSpec::Get(args->GetInt32(SCC_CARGO_SHORT))->units_volume; + CargoID cargo = args->GetInt32(SCC_CARGO_SHORT); + if (cargo >= CargoSpec::GetArraySize()) break; + + StringID cargo_str = CargoSpec::Get(cargo)->units_volume; switch (cargo_str) { case STR_TONS: { assert(_settings_game.locale.units < lengthof(_units)); @@ -995,6 +1001,8 @@ static char *FormatString(char *buff, const char *str_arg, StringParameters *arg case SCC_CARGO_LONG: { // {CARGO_LONG} /* First parameter is cargo type, second parameter is cargo count */ CargoID cargo = args->GetInt32(SCC_CARGO_LONG); + if (cargo != CT_INVALID && cargo >= CargoSpec::GetArraySize()) break; + StringID cargo_str = (cargo == CT_INVALID) ? STR_QUANTITY_N_A : CargoSpec::Get(cargo)->quantifier; StringParameters tmp_args(*args, 1); buff = GetStringWithArgs(buff, cargo_str, &tmp_args, last); @@ -1091,7 +1099,8 @@ static char *FormatString(char *buff, const char *str_arg, StringParameters *arg } case SCC_COMPANY_NAME: { // {COMPANY} - const Company *c = Company::Get((CompanyID)args->GetInt32()); + const Company *c = Company::GetIfValid(args->GetInt32()); + if (c == NULL) break; if (c->name != NULL) { buff = strecpy(buff, c->name, last); @@ -1136,10 +1145,8 @@ static char *FormatString(char *buff, const char *str_arg, StringParameters *arg } case SCC_ENGINE_NAME: { // {ENGINE} - EngineID engine = (EngineID)args->GetInt32(SCC_ENGINE_NAME); - const Engine *e = Engine::Get(engine); - - assert(e != NULL); + const Engine *e = Engine::GetIfValid(args->GetInt32(SCC_ENGINE_NAME)); + if (e == NULL) break; if (e->name != NULL && e->IsEnabled()) { buff = strecpy(buff, e->name, last); @@ -1151,9 +1158,8 @@ static char *FormatString(char *buff, const char *str_arg, StringParameters *arg } case SCC_GROUP_NAME: { // {GROUP} - const Group *g = Group::Get(args->GetInt32()); - - assert(g != NULL); + const Group *g = Group::GetIfValid(args->GetInt32()); + if (g == NULL) break; if (g->name != NULL) { buff = strecpy(buff, g->name, last); @@ -1167,10 +1173,8 @@ static char *FormatString(char *buff, const char *str_arg, StringParameters *arg } case SCC_INDUSTRY_NAME: { // {INDUSTRY} - const Industry *i = Industry::Get(args->GetInt32(SCC_INDUSTRY_NAME)); - - /* industry not valid anymore? */ - assert(i != NULL); + const Industry *i = Industry::GetIfValid(args->GetInt32(SCC_INDUSTRY_NAME)); + if (i == NULL) break; /* First print the town name and the industry type name. */ int64 args_array[2] = {i->town->index, GetIndustrySpec(i->type)->name}; @@ -1182,7 +1186,8 @@ static char *FormatString(char *buff, const char *str_arg, StringParameters *arg } case SCC_PRESIDENT_NAME: { // {PRESIDENT_NAME} - const Company *c = Company::Get((CompanyID)args->GetInt32(SCC_PRESIDENT_NAME)); + const Company *c = Company::GetIfValid(args->GetInt32(SCC_PRESIDENT_NAME)); + if (c == NULL) break; if (c->president_name != NULL) { buff = strecpy(buff, c->president_name, last); @@ -1231,9 +1236,8 @@ static char *FormatString(char *buff, const char *str_arg, StringParameters *arg } case SCC_TOWN_NAME: { // {TOWN} - const Town *t = Town::Get(args->GetInt32(SCC_TOWN_NAME)); - - assert(t != NULL); + const Town *t = Town::GetIfValid(args->GetInt32(SCC_TOWN_NAME)); + if (t == NULL) break; if (t->name != NULL) { buff = strecpy(buff, t->name, last); @@ -1244,9 +1248,8 @@ static char *FormatString(char *buff, const char *str_arg, StringParameters *arg } case SCC_WAYPOINT_NAME: { // {WAYPOINT} - Waypoint *wp = Waypoint::Get(args->GetInt32(SCC_WAYPOINT_NAME)); - - assert(wp != NULL); + Waypoint *wp = Waypoint::GetIfValid(args->GetInt32(SCC_WAYPOINT_NAME)); + if (wp == NULL) break; if (wp->name != NULL) { buff = strecpy(buff, wp->name, last); @@ -1261,9 +1264,8 @@ static char *FormatString(char *buff, const char *str_arg, StringParameters *arg } case SCC_VEHICLE_NAME: { // {VEHICLE} - const Vehicle *v = Vehicle::Get(args->GetInt32(SCC_VEHICLE_NAME)); - - assert(v != NULL); + const Vehicle *v = Vehicle::GetIfValid(args->GetInt32(SCC_VEHICLE_NAME)); + if (v == NULL) break; if (v->name != NULL) { buff = strecpy(buff, v->name, last); @@ -1286,7 +1288,9 @@ static char *FormatString(char *buff, const char *str_arg, StringParameters *arg } case SCC_SIGN_NAME: { // {SIGN} - const Sign *si = Sign::Get(args->GetInt32()); + const Sign *si = Sign::GetIfValid(args->GetInt32()); + if (si == NULL) break; + if (si->name != NULL) { buff = strecpy(buff, si->name, last); } else { |