handle nulls

1 files changed, 2 insertions, 2 deletions

diff --git a/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaPipeEntity_Cable.java b/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaPipeEntity_Cable.java
index ac0f688c69..98e596713e 100644
--- a/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaPipeEntity_Cable.java
+++ b/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaPipeEntity_Cable.java
@@ -214,7 +214,7 @@ public class GT_MetaPipeEntity_Cable extends MetaPipeEntity implements IMetaTile
             if (i != aSide && isConnectedAtSide(i) && baseMetaTile.getCoverBehaviorAtSide(i).letsEnergyOut(i, baseMetaTile.getCoverIDAtSide(i), baseMetaTile.getCoverDataAtSide(i), baseMetaTile)) {

                 final TileEntity tTileEntity = baseMetaTile.getTileEntityAtSide(i);

 

-                if (aAlreadyPassedSet.add(tTileEntity)) {

+                if (tTileEntity != null && aAlreadyPassedSet.add(tTileEntity)) {

                     final byte tSide = GT_Utility.getOppositeSide(i);

                     final IGregTechTileEntity tBaseMetaTile = tTileEntity instanceof IGregTechTileEntity ? ((IGregTechTileEntity) tTileEntity) : null;

                     final IMetaTileEntity tMeta = tBaseMetaTile != null ? tBaseMetaTile.getMetaTileEntity() : null;

@@ -243,7 +243,7 @@ public class GT_MetaPipeEntity_Cable extends MetaPipeEntity implements IMetaTile
     }

 

     private long insertEnergyInto(TileEntity tTileEntity, byte tSide, long aVoltage, long aAmperage) {

-        if (aAmperage == 0) return 0;

+        if (aAmperage == 0 || tTileEntity == null) return 0;

 

         final IGregTechTileEntity baseMetaTile = getBaseMetaTileEntity();

         final ForgeDirection tDirection = ForgeDirection.getOrientation(tSide);