Added a few checks when creating filters for the RangedCollector.

EngineHub · Dec 22, 2016 · 77ebc7d · 77ebc7d
1 parent e75fd69
commit 77ebc7d
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/src/main/java/com/sk89q/craftbook/mechanics/ic/gates/world/items/RangedCollector.java b/src/main/java/com/sk89q/craftbook/mechanics/ic/gates/world/items/RangedCollector.java
@@ -89,8 +89,12 @@ public void load() {
         include = !getLine(3).startsWith("-");
 
         for(String bit : getLine(3).replace("-","").split(",")) {
-
-            filters.add(ItemSyntax.getItem(bit));
+            if (bit.trim().length() > 0) {
+                ItemStack item = ItemSyntax.getItem(bit);
+                if (ItemUtil.isStackValid(item)) {
+                    filters.add(ItemSyntax.getItem(bit));
+                }
+            }
         }
 
         chest = getBackBlock().getRelative(0, 1, 0);