Fix oversight in cover NBT migration

1 files changed, 4 insertions, 2 deletions

diff --git a/src/main/java/gregtech/api/metatileentity/BaseMetaTileEntity.java b/src/main/java/gregtech/api/metatileentity/BaseMetaTileEntity.java
index f2514f1290..585f8394d3 100644
--- a/src/main/java/gregtech/api/metatileentity/BaseMetaTileEntity.java
+++ b/src/main/java/gregtech/api/metatileentity/BaseMetaTileEntity.java
@@ -1439,14 +1439,16 @@ public class BaseMetaTileEntity extends BaseTileEntity implements IGregTechTileE
         if (mColor > 0) tNBT.setByte("mColor", mColor);
         if (mOtherUpgrades > 0) tNBT.setByte("mOtherUpgrades", mOtherUpgrades);
         if (mStrongRedstone > 0) tNBT.setByte("mStrongRedstone", mStrongRedstone);
+        boolean hasCover = false;
         for (byte i = 0; i < mCoverSides.length; i++) {
             if (mCoverSides[i] != 0) {
                 if (mCoverData[i] != null) // this really shouldn't be null if a cover is there already, but whatever
                     tNBT.setTag(COVER_DATA_NBT_KEYS[i], mCoverData[i].saveDataToNBT());
-                tNBT.setIntArray("mCoverSides", mCoverSides);
-                break;
+                hasCover = true;
             }
         }
+        if (hasCover)
+            tNBT.setIntArray("mCoverSides", mCoverSides);
         if (hasValidMetaTileEntity()) mMetaTileEntity.setItemNBT(tNBT);
         if (!tNBT.hasNoTags()) rStack.setTagCompound(tNBT);
         return new ArrayList<ItemStack>(Arrays.asList(rStack));