Attempt to fix crash with threading on Metadata clean

diff --git a/Automap/Data/ColumnMeta.cs b/Automap/Data/ColumnMeta.cs
index f1e9681..4652644 100644 (file)
--- a/Automap/Data/ColumnMeta.cs
+++ b/Automap/Data/ColumnMeta.cs
@@ -136,7 +136,7 @@ namespace Automap
 
                //Start fresh...
                HeightMap = new ushort[ChunkSize, ChunkSize]; 
-               RockRatio = new Dictionary<int, uint>(this.RockRatio.Count);
+               RockRatio = new Dictionary<int, uint>(10);
                AirBlocks = 0;
                NonAirBlocks = 0;
                YMax = 0;