1 files changed, 4 insertions, 0 deletions
diff --git a/src/main/java/me/shedaniel/rei/server/GridCleanHandler.java b/src/main/java/me/shedaniel/rei/server/GridCleanHandler.java
index 557675533..4eeb95b79 100644
--- a/src/main/java/me/shedaniel/rei/server/GridCleanHandler.java
+++ b/src/main/java/me/shedaniel/rei/server/GridCleanHandler.java
@@ -38,6 +38,10 @@ public interface GridCleanHandler<T extends Container> {
         DumpHandler<T> dumpHandler = context.getContainerInfo().getDumpHandler();
         ItemStack stackToReturn = stackAccessor.getItemStack();
         if (!stackToReturn.isEmpty()) {
+            if (!stackAccessor.allowModification(context.getPlayerEntity())) {
+                error("rei.rei.no.slot.in.inv");
+            }
+            
             for (; stackToReturn.getCount() > 0; stackAccessor.takeStack(1)) {
                 ItemStack stackToInsert = stackToReturn.copy();
                 stackToInsert.setCount(1);