2 files changed, 30 insertions, 19 deletions
diff --git a/src/main/java/gregtech/common/covers/GT_Cover_ControlsWork.java b/src/main/java/gregtech/common/covers/GT_Cover_ControlsWork.java
index a25fb2b1f4..e1bb8bcd3e 100644
--- a/src/main/java/gregtech/common/covers/GT_Cover_ControlsWork.java
+++ b/src/main/java/gregtech/common/covers/GT_Cover_ControlsWork.java
@@ -18,22 +18,23 @@ public class GT_Cover_ControlsWork extends GT_CoverBehavior {
     @Override
     public int doCoverThings(byte aSide, byte aInputRedstone, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
         if (aTileEntity instanceof IMachineProgress) {
+            IMachineProgress machine = (IMachineProgress) aTileEntity;
             if (aCoverVariable < 2) {
-                if ((aInputRedstone > 0) == (aCoverVariable == 0))
-                    ((IMachineProgress) aTileEntity).enableWorking();
-                else
-                    ((IMachineProgress) aTileEntity).disableWorking();
-                ((IMachineProgress) aTileEntity).setWorkDataValue(aInputRedstone);
-            }
-            else if (aCoverVariable == 2) {
-                ((IMachineProgress) aTileEntity).disableWorking();
+                if ((aInputRedstone > 0) == (aCoverVariable == 0)) {
+                    if (!machine.isAllowedToWork())
+                        machine.enableWorking();
+                } else if (machine.isAllowedToWork())
+                    machine.disableWorking();
+                machine.setWorkDataValue(aInputRedstone);
+            } else if (aCoverVariable == 2 && machine.isAllowedToWork()) {
+                machine.disableWorking();
             } else {
-                if (((IMachineProgress) aTileEntity).wasShutdown()) {
-                    ((IMachineProgress) aTileEntity).disableWorking();
-                    GT_Utility.sendChatToPlayer(lastPlayer, aTileEntity.getInventoryName() + " at " + String.format("(%d,%d,%d)", aTileEntity.getXCoord(), aTileEntity.getYCoord(), aTileEntity.getZCoord()) +  " shut down.");
+                if (machine.wasShutdown()) {
+                    machine.disableWorking();
+                    GT_Utility.sendChatToPlayer(lastPlayer, aTileEntity.getInventoryName() + "at " + String.format("(%d,%d,%d)", aTileEntity.getXCoord(), aTileEntity.getYCoord(), aTileEntity.getZCoord()) + " shut down.");
                     return 2;
                 } else {
-                    return 3 + doCoverThings(aSide,aInputRedstone, aCoverID, aCoverVariable - 3, aTileEntity, aTimer);
+                    return 3 + doCoverThings(aSide, aInputRedstone, aCoverID, aCoverVariable - 3, aTileEntity, aTimer);
                 }
             }
         }
diff --git a/src/main/java/gregtech/common/covers/GT_Cover_Shutter.java b/src/main/java/gregtech/common/covers/GT_Cover_Shutter.java
index df800302c9..b8ce4260cd 100644
--- a/src/main/java/gregtech/common/covers/GT_Cover_Shutter.java
+++ b/src/main/java/gregtech/common/covers/GT_Cover_Shutter.java
@@ -6,6 +6,7 @@ import gregtech.api.gui.widgets.GT_GuiIcon;
 import gregtech.api.gui.widgets.GT_GuiIconCheckButton;
 import gregtech.api.interfaces.tileentity.ICoverable;
 import gregtech.api.interfaces.tileentity.IMachineProgress;
+import gregtech.api.metatileentity.BaseMetaPipeEntity;
 import gregtech.api.net.GT_Packet_TileEntityCover;
 import gregtech.api.util.GT_CoverBehavior;
 import gregtech.api.util.GT_Utility;
@@ -26,17 +27,26 @@ public class GT_Cover_Shutter extends GT_CoverBehavior {
 
     @Override
     public int onCoverScrewdriverclick(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity, EntityPlayer aPlayer, float aX, float aY, float aZ) {
-        aCoverVariable = (aCoverVariable + (aPlayer.isSneaking()? -1 : 1)) % 4;
-        if(aCoverVariable <0){aCoverVariable = 3;}
-        switch(aCoverVariable) {
+        aCoverVariable = (aCoverVariable + (aPlayer.isSneaking() ? -1 : 1)) % 4;
+        if (aCoverVariable < 0) {
+            aCoverVariable = 3;
+        }
+        switch (aCoverVariable) {
             case 0:
-                GT_Utility.sendChatToPlayer(aPlayer, GT_Utility.trans("082", "Open if work enabled")); break;
+                GT_Utility.sendChatToPlayer(aPlayer, trans("082", "Open if work enabled"));
+                break;
             case 1:
-                GT_Utility.sendChatToPlayer(aPlayer, GT_Utility.trans("083", "Open if work disabled")); break;
+                GT_Utility.sendChatToPlayer(aPlayer, trans("083", "Open if work disabled"));
+                break;
             case 2:
-                GT_Utility.sendChatToPlayer(aPlayer, GT_Utility.trans("084", "Only Output allowed")); break;
+                GT_Utility.sendChatToPlayer(aPlayer, trans("084", "Only Output allowed"));
+                break;
             case 3:
-                GT_Utility.sendChatToPlayer(aPlayer, GT_Utility.trans("085", "Only Input allowed")); break;
+                GT_Utility.sendChatToPlayer(aPlayer, trans("085", "Only Input allowed"));
+                break;
+        }
+        if (aTileEntity instanceof BaseMetaPipeEntity) {
+            ((BaseMetaPipeEntity) aTileEntity).reloadLocks();
         }
         return aCoverVariable;
     }