From 5005a191951a03fd33a31a0a3f10fa8ee0b5a82f Mon Sep 17 00:00:00 2001
From: Sotr <i@omc.hk>
Date: Fri, 10 Aug 2018 22:01:24 +0800
Subject: [PATCH] Hopefully fixes dead lock

---
 .../io/akarin/api/internal/utils/ReentrantSpinningLock.java | 6 +-----
 work/Paper                                                  | 2 +-
 2 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/sources/src/main/java/io/akarin/api/internal/utils/ReentrantSpinningLock.java b/sources/src/main/java/io/akarin/api/internal/utils/ReentrantSpinningLock.java
index 98b69594c..112b00422 100644
--- a/sources/src/main/java/io/akarin/api/internal/utils/ReentrantSpinningLock.java
+++ b/sources/src/main/java/io/akarin/api/internal/utils/ReentrantSpinningLock.java
@@ -8,14 +8,10 @@ public class ReentrantSpinningLock {
 
     public void lock() {
         long currentThreadId = Thread.currentThread().getId();
-        attemptLock.getAndSet(true); // In case acquire one lock concurrently
-        
         if (heldThreadId != 0 && heldThreadId != currentThreadId) {
-            attemptLock.set(false);
             while (heldThreadId != 0) ; // The current thread is spinning here
-            attemptLock.getAndSet(true);
         }
-        
+        attemptLock.getAndSet(true); // In case acquire one lock concurrently
         heldThreadId = currentThreadId;
         attemptLock.set(false);
     }
diff --git a/work/Paper b/work/Paper
index 1f3ad09e1..98b996cf4 160000
--- a/work/Paper
+++ b/work/Paper
@@ -1 +1 @@
-Subproject commit 1f3ad09e1503c12a762350aec43fb1196c3192c9
+Subproject commit 98b996cf40831c2d6cc0453b77d292da7503d0bc