From 38d03bf5056f7938afcac584bc4321eca49076a1 Mon Sep 17 00:00:00 2001
From: Sven Gothel <sgothel@jausoft.com>
Date: Sun, 9 Jul 2023 14:56:00 +0200
Subject: Sound3d.Context: destroy() shall only 'null' thread-local context if
 this is current; Expose hasALC_thread_local_context to avoid double checks

---
 src/java/com/jogamp/openal/sound3d/Context.java | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/java/com/jogamp/openal/sound3d/Context.java b/src/java/com/jogamp/openal/sound3d/Context.java
index 2884f0c..e42f9dc 100644
--- a/src/java/com/jogamp/openal/sound3d/Context.java
+++ b/src/java/com/jogamp/openal/sound3d/Context.java
@@ -34,7 +34,6 @@
 
 package com.jogamp.openal.sound3d;
 
-import com.jogamp.common.ExceptionUtils;
 import com.jogamp.common.util.locks.LockFactory;
 import com.jogamp.common.util.locks.RecursiveLock;
 import com.jogamp.openal.*;
@@ -51,7 +50,7 @@ public final class Context {
     private final Device device;
     private volatile ALCcontext alCtx;
     private boolean threadContextLocked;
-    private boolean hasALC_thread_local_context;
+    public final boolean hasALC_thread_local_context;
     private static final ThreadLocal<Context> currentContext = new ThreadLocal<Context>();
 
     /**
@@ -64,7 +63,6 @@ public final class Context {
         this.device = device;
         this.alCtx = realContext;
         {
-            hasALC_thread_local_context = false;
             final boolean v;
             if( makeCurrent(false) ) {
                 v = AudioSystem3D.alc.alcIsExtensionPresent(null, ALHelpers.ALC_EXT_thread_local_context) ||
@@ -165,7 +163,9 @@ public final class Context {
         lock.lock();
         try {
             destroyImpl();
-            currentContext.set(null);
+            if( currentContext.get() == this ) {
+                currentContext.set(null);
+            }
             // unroll lock !
             while(lock.getHoldCount() > 1) {
                 lock.unlock();
-- 
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