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-rw-r--r--src/BlockArea.cpp8
1 files changed, 6 insertions, 2 deletions
diff --git a/src/BlockArea.cpp b/src/BlockArea.cpp
index 40cca8882..49c564ca5 100644
--- a/src/BlockArea.cpp
+++ b/src/BlockArea.cpp
@@ -663,8 +663,12 @@ void cBlockArea::Merge(const cBlockArea & a_Src, int a_RelX, int a_RelY, int a_R
if (IsDummyMetas)
{
- SrcMetas = new NIBBLETYPE[a_Src.GetBlockCount()];
- DstMetas = new NIBBLETYPE[GetBlockCount()];
+ size_t SrcCount = a_Src.GetBlockCount();
+ size_t DestCount = GetBlockCount();
+ SrcMetas = new NIBBLETYPE[SrcCount];
+ DstMetas = new NIBBLETYPE[DestCount];
+ memset(SrcMetas, 0, SrcCount);
+ memset(DstMetas, 0, DestCount);
}
switch (a_Strategy)