From 9eb33b0016e8f0781140a3b03509562cb6d95bc1 Mon Sep 17 00:00:00 2001
From: Sven Gothel <sgothel@jausoft.com>
Date: Sun, 9 Jul 2023 21:16:28 +0200
Subject: ALAudioSink.destroy(): Shutdown alEventCallbackSOFT properly (only if
 hasAL_SOFT_events, 1st disable all events); growBuffers(): No pre-condition
 exception for hasAL_SOFT_events

---
 src/java/com/jogamp/openal/util/ALAudioSink.java | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/src/java/com/jogamp/openal/util/ALAudioSink.java b/src/java/com/jogamp/openal/util/ALAudioSink.java
index cc74be7..e579084 100644
--- a/src/java/com/jogamp/openal/util/ALAudioSink.java
+++ b/src/java/com/jogamp/openal/util/ALAudioSink.java
@@ -639,11 +639,7 @@ public final class ALAudioSink implements AudioSink {
             }
             if( hasAL_SOFT_events ) {
                 alExt.alEventCallbackSOFT(alEventCallback, context.getALContext());
-                alExt.alEventControlSOFT(1, new int[] { ALExtConstants.AL_EVENT_TYPE_BUFFER_COMPLETED_SOFT
-                                                        // , ALExtConstants.AL_EVENT_TYPE_SOURCE_STATE_CHANGED_SOFT
-                                                        // , ALExtConstants.AL_EVENT_TYPE_DISCONNECTED_SOFT
-                                                      }, 0, true);
-                System.err.println("CALLBACK registered");
+                alExt.alEventControlSOFT(1, new int[] { ALExtConstants.AL_EVENT_TYPE_BUFFER_COMPLETED_SOFT }, 0, true);
             }
         } finally {
             if( releaseContext ) {
@@ -675,7 +671,7 @@ public final class ALAudioSink implements AudioSink {
     } */
 
     private boolean growBuffers(final int addByteCount) {
-        if( !hasAL_SOFT_events && !alFramesFree.isEmpty() || !alFramesPlaying.isFull() ) {
+        if( !alFramesFree.isEmpty() || !alFramesPlaying.isFull() ) {
             throw new InternalError("Buffers: Avail is !empty "+alFramesFree+" or Playing is !full "+alFramesPlaying+", while !hasAL_SOFT_events");
         }
         final float addDuration = chosenFormat.getBytesDuration(addByteCount); // [s]
@@ -761,7 +757,13 @@ public final class ALAudioSink implements AudioSink {
         available = false;
         if( null != context ) {
             makeCurrent(true /* throw */);
-            alExt.alEventCallbackSOFT(null, context.getALContext());
+            if( hasAL_SOFT_events ) {
+                alExt.alEventControlSOFT(3, new int[] { ALExtConstants.AL_EVENT_TYPE_BUFFER_COMPLETED_SOFT,
+                                                        ALExtConstants.AL_EVENT_TYPE_SOURCE_STATE_CHANGED_SOFT,
+                                                        ALExtConstants.AL_EVENT_TYPE_DISCONNECTED_SOFT
+                                                      }, 0, false);
+                alExt.alEventCallbackSOFT(null, context.getALContext());
+            }
         }
         try {
             stopImpl(true);
-- 
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