add logging to TTUtility.setTier

1 files changed, 13 insertions, 3 deletions

diff --git a/src/main/java/tectech/util/TTUtility.java b/src/main/java/tectech/util/TTUtility.java
index da58e3d22f..7bfc612e57 100644
--- a/src/main/java/tectech/util/TTUtility.java
+++ b/src/main/java/tectech/util/TTUtility.java
@@ -10,6 +10,7 @@ import java.util.Map;
 import net.minecraft.item.ItemStack;
 
 import cpw.mods.fml.common.registry.GameRegistry;
+import gregtech.GTMod;
 import gregtech.api.metatileentity.implementations.MTETieredMachineBlock;
 
 /**
@@ -93,13 +94,22 @@ public final class TTUtility {
         return GameRegistry.findUniqueIdentifierFor(is.getItem()).modId + ':' + is.getUnlocalizedName();
     }
 
-    public static void setTier(int tier, Object me) {
+    public static void setTier(int tier, Object o) {
+        if (!(o instanceof MTETieredMachineBlock)) {
+            GTMod.GT_FML_LOGGER.error(
+                "Could not set tier as object " + o.getClass()
+                    .getName() + " isn't instance of MTETieredMachineBlock");
+            return;
+        }
         try {
             Field field = MTETieredMachineBlock.class.getField("mTier");
             field.setAccessible(true);
-            field.set(me, (byte) tier);
+            field.set(o, (byte) tier);
         } catch (Exception e) {
-            // e.printStackTrace();
+            GTMod.GT_FML_LOGGER.error(
+                "Could not set tier of " + o.getClass()
+                    .getName(),
+                e);
         }
     }