Add range check for TileSet::CellNeighbor parameter

1 files changed, 2 insertions, 0 deletions

diff --git a/scene/resources/tile_set.cpp b/scene/resources/tile_set.cpp
index 2220df06f6..0d6f3c07f0 100644
--- a/scene/resources/tile_set.cpp
+++ b/scene/resources/tile_set.cpp
@@ -2454,6 +2454,7 @@ int TileData::get_terrain_set() const {
 }
 
 void TileData::set_peering_bit_terrain(TileSet::CellNeighbor p_peering_bit, int p_terrain_index) {
+	ERR_FAIL_INDEX(p_peering_bit, TileSet::CELL_NEIGHBOR_MAX);
 	ERR_FAIL_COND(p_terrain_index < -1);
 	if (tile_set) {
 		ERR_FAIL_COND(p_terrain_index >= tile_set->get_terrains_count(terrain_set));
@@ -2464,6 +2465,7 @@ void TileData::set_peering_bit_terrain(TileSet::CellNeighbor p_peering_bit, int
 }
 
 int TileData::get_peering_bit_terrain(TileSet::CellNeighbor p_peering_bit) const {
+	ERR_FAIL_INDEX_V(p_peering_bit, TileSet::CELL_NEIGHBOR_MAX, -1);
 	return terrain_peering_bits[p_peering_bit];
 }