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-rw-r--r--src/Simulator/SimulatorManager.cpp6
1 files changed, 5 insertions, 1 deletions
diff --git a/src/Simulator/SimulatorManager.cpp b/src/Simulator/SimulatorManager.cpp
index 07b4a7214..81044d705 100644
--- a/src/Simulator/SimulatorManager.cpp
+++ b/src/Simulator/SimulatorManager.cpp
@@ -71,8 +71,12 @@ void cSimulatorManager::WakeUp(cChunk & a_Chunk, Vector3i a_Position)
for (const auto Offset : cSimulator::AdjacentOffsets)
{
auto Relative = a_Position + Offset;
- auto Chunk = a_Chunk.GetRelNeighborChunkAdjustCoords(Relative);
+ if (!cChunkDef::IsValidHeight(Relative.y))
+ {
+ continue;
+ }
+ auto Chunk = a_Chunk.GetRelNeighborChunkAdjustCoords(Relative);
if ((Chunk == nullptr) || !Chunk->IsValid())
{
continue;