1 files changed, 7 insertions, 0 deletions
diff --git a/src/Java/gtPlusPlus/core/util/reflect/AddGregtechRecipe.java b/src/Java/gtPlusPlus/core/util/reflect/AddGregtechRecipe.java
index c56b9a09ef..0b22ea3acc 100644
--- a/src/Java/gtPlusPlus/core/util/reflect/AddGregtechRecipe.java
+++ b/src/Java/gtPlusPlus/core/util/reflect/AddGregtechRecipe.java
@@ -22,9 +22,16 @@ public final class AddGregtechRecipe {
         
         int aModifiedTime = (int) (aRecipe.mDuration * 0.8);
         
+        if (aRecipe.mInputs == null || aRecipe.mFluidInputs == null || aRecipe.mFluidOutputs == null || aRecipe.mOutputs == null) {
+            return false;
+        }
+        
         if (aRecipe.mInputs.length > 2 || aRecipe.mFluidInputs.length > 1 || aRecipe.mFluidOutputs.length > 1 || aRecipe.mOutputs.length > 1) {
             return false;
         }
+        else if (aRecipe.mInputs.length <= 0 || aRecipe.mFluidInputs.length <= 0 || aRecipe.mFluidOutputs.length <= 0 || aRecipe.mOutputs.length <= 0) {
+            return false;
+        }
         
         int aCircuitNumber = -1;
         int aItemSlot = -1;