Fixed null pointer

Fix Railcraft/Railcraft#2116
railcraft-reborn · Feb 17, 2024 · 3810e3c · 3810e3c
1 parent 8f2f45b
commit 3810e3c
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/main/java/mods/railcraft/mixin/SlotMixin.java b/src/main/java/mods/railcraft/mixin/SlotMixin.java
@@ -28,11 +28,13 @@ public class SlotMixin {
   @Inject(method = "<init>(Lnet/minecraft/world/Container;III)V", at = @At("RETURN"))
   private void railcraft$init(Container container, int slot, int x, int y,
       CallbackInfo callbackInfo) {
-    this.validateSlots = container.getClass().isAnnotationPresent(ValidateSlots.class);
+    this.validateSlots =
+        container != null && container.getClass().isAnnotationPresent(ValidateSlots.class);
   }
 
   @Overwrite
   public boolean mayPlace(ItemStack itemStack) {
-    return !this.validateSlots || this.container.canPlaceItem(this.slot, itemStack);
+    return !this.validateSlots ||
+        (this.container != null && this.container.canPlaceItem(this.slot, itemStack));
   }
 }