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-rw-r--r--src/Generating/FinishGen.cpp9
1 files changed, 9 insertions, 0 deletions
diff --git a/src/Generating/FinishGen.cpp b/src/Generating/FinishGen.cpp
index 9f0c8f3fa..a710ca508 100644
--- a/src/Generating/FinishGen.cpp
+++ b/src/Generating/FinishGen.cpp
@@ -135,6 +135,15 @@ void cFinishGenNetherClumpFoliage::TryPlaceClump(cChunkDesc & a_ChunkDesc, int a
int zz = a_ChunkDesc.GetChunkZ() * cChunkDef::Width + z;
for (int y = MinY; y < MaxY; y++)
{
+ if (
+ ((x < 0) || (x >= cChunkDef::Width)) ||
+ ((y < 0) || (y >= cChunkDef::Height)) ||
+ ((z < 0) || (z >= cChunkDef::Width))
+ )
+ {
+ continue;
+ }
+
if (a_ChunkDesc.GetBlockType(x, y, z) != E_BLOCK_AIR) // Don't replace non air blocks.
{
continue;