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-rw-r--r--src/newgrf_airporttiles.cpp5
1 files changed, 3 insertions, 2 deletions
diff --git a/src/newgrf_airporttiles.cpp b/src/newgrf_airporttiles.cpp
index 5dda67132..881dd8e09 100644
--- a/src/newgrf_airporttiles.cpp
+++ b/src/newgrf_airporttiles.cpp
@@ -41,7 +41,9 @@ AirportTileOverrideManager _airporttile_mngr(NEW_AIRPORTTILE_OFFSET, NUM_AIRPORT
*/
/* static */ const AirportTileSpec *AirportTileSpec::Get(StationGfx gfx)
{
- assert((size_t)gfx < lengthof(AirportTileSpec::tiles));
+ /* should be assert(gfx < lengthof(tiles)), but that gives compiler warnings
+ * since it's always true if the following holds: */
+ assert_compile(MAX_UVALUE(StationGfx) + 1 == lengthof(tiles));
return &AirportTileSpec::tiles[gfx];
}
@@ -88,7 +90,6 @@ void AirportTileOverrideManager::SetEntitySpec(const AirportTileSpec *airpts)
*/
StationGfx GetTranslatedAirportTileID(StationGfx gfx)
{
- assert((size_t)gfx < NUM_AIRPORTTILES);
const AirportTileSpec *it = AirportTileSpec::Get(gfx);
return it->grf_prop.override == INVALID_AIRPORTTILE ? gfx : it->grf_prop.override;
}