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-rw-r--r--source/Chunk.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/source/Chunk.cpp b/source/Chunk.cpp
index b38f5ea19..be75eae41 100644
--- a/source/Chunk.cpp
+++ b/source/Chunk.cpp
@@ -2789,6 +2789,7 @@ Vector3i cChunk::PositionToWorldPosition(int a_RelX, int a_RelY, int a_RelZ)
NIBBLETYPE cChunk::GetTimeAlteredLight(NIBBLETYPE a_Skylight) const
{
a_Skylight -= m_World->GetSkyDarkness();
+ // Because NIBBLETYPE is unsigned, we clamp it to 0 .. 15 by checking for values above 15
return (a_Skylight < 16)? a_Skylight : 0;
}