From 6d5d61589423bad5489826970bceb59866b80585 Mon Sep 17 00:00:00 2001
From: Wojtek Figat <wojtek@figat.pl>
Date: Sat, 16 Dec 2023 16:38:16 +0100
Subject: [PATCH] Fix crash when drawing terrain without cached neighbor chunks

#2087
---
 Source/Engine/Terrain/TerrainChunk.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Source/Engine/Terrain/TerrainChunk.cpp b/Source/Engine/Terrain/TerrainChunk.cpp
index 737ce08f8..9bf1c1208 100644
--- a/Source/Engine/Terrain/TerrainChunk.cpp
+++ b/Source/Engine/Terrain/TerrainChunk.cpp
@@ -84,6 +84,8 @@ void TerrainChunk::Draw(const RenderContext& renderContext) const
     DrawCall drawCall;
     if (TerrainManager::GetChunkGeometry(drawCall, chunkSize, lod))
         return;
+    if (!_neighbors[0])
+        const_cast<TerrainChunk*>(this)->CacheNeighbors();
     drawCall.InstanceCount = 1;
     drawCall.Material = _cachedDrawMaterial;
     renderContext.View.GetWorldMatrix(_transform, drawCall.World);