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-rw-r--r--src/main/java/gregtech/common/blocks/GT_TileEntity_Ores.java1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/main/java/gregtech/common/blocks/GT_TileEntity_Ores.java b/src/main/java/gregtech/common/blocks/GT_TileEntity_Ores.java
index baae25274d..cd133100db 100644
--- a/src/main/java/gregtech/common/blocks/GT_TileEntity_Ores.java
+++ b/src/main/java/gregtech/common/blocks/GT_TileEntity_Ores.java
@@ -147,6 +147,7 @@ public class GT_TileEntity_Ores extends TileEntity implements ITexturedTileEntit
}
public void overrideOreBlockMaterial(Block aOverridingStoneBlock, byte aOverridingStoneMeta) {
+ if(this.worldObj == null || blockType==null)return;
this.mMetaData = ((short) (int) (this.mMetaData % 1000L + this.mMetaData / 16000L * 16000L));
if (aOverridingStoneBlock.isReplaceableOreGen(this.worldObj, this.xCoord, this.yCoord, this.zCoord, Blocks.netherrack)) {
this.mMetaData = ((short) (this.mMetaData + 1000));