From ce99e30e579b02382e0e484c5528abbc260a1f83 Mon Sep 17 00:00:00 2001
From: hhhxiao <1417599491@qq.com>
Date: Wed, 27 Apr 2022 11:13:21 +0800
Subject: [PATCH] Fix a crash when use hopper counter

---
 mod/function/HopperCounter.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/mod/function/HopperCounter.cpp b/mod/function/HopperCounter.cpp
index fdfa0b8..4fb1f99 100644
--- a/mod/function/HopperCounter.cpp
+++ b/mod/function/HopperCounter.cpp
@@ -123,6 +123,10 @@ THook(
   trapdoor::Actor *nearestPlayer = nullptr;
 
   auto *hopper_block = real_this->getBlock();
+  if (!hopper_block) {
+    // original(hopperActor, index, itemStack);
+    return;
+  }
   trapdoor::bdsMod->getLevel()->forEachPlayer([&](trapdoor::Actor *player) {
     if (!player)
       return;
@@ -135,7 +139,13 @@ THook(
     }
   });
 
+  if (!nearestPlayer) {
+    // original(hopperActor, index, itemStack);
+    return;
+  }
+
   auto bs = nearestPlayer->getBlockSource();
+
   auto hopperBlockVariant =
       (trapdoor::FACING)bs->getBlock(*position)->getVariant();
   auto attachBlockPos =