From 087197aff414c61026da95d5f5dad6b2f295fb1f Mon Sep 17 00:00:00 2001
From: Riccardo Balbo <riccardo@forkforge.net>
Date: Sun, 24 Jun 2018 17:08:05 +0200
Subject: [PATCH] Fix bullet skipping enqueued tasks - #867

---
 .../src/main/java/com/jme3/bullet/PhysicsSpace.java | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

diff --git a/jme3-bullet/src/main/java/com/jme3/bullet/PhysicsSpace.java b/jme3-bullet/src/main/java/com/jme3/bullet/PhysicsSpace.java
index f0df9740c..bfb0c4661 100644
--- a/jme3-bullet/src/main/java/com/jme3/bullet/PhysicsSpace.java
+++ b/jme3-bullet/src/main/java/com/jme3/bullet/PhysicsSpace.java
@@ -193,19 +193,16 @@ public class PhysicsSpace {
     private native long createPhysicsSpace(float minX, float minY, float minZ, float maxX, float maxY, float maxZ, int broadphaseType, boolean threading);
 
     private void preTick_native(float f) {
-        AppTask task = pQueue.poll();
-        task = pQueue.poll();
-        while (task != null) {
-            while (task.isCancelled()) {
-                task = pQueue.poll();
-            }
-            try {
+        AppTask task;
+        while((task=pQueue.poll())!=null){
+            if(task.isCancelled())continue;
+            try{
                 task.invoke();
             } catch (Exception ex) {
                 logger.log(Level.SEVERE, null, ex);
             }
-            task = pQueue.poll();
         }
+
         for (Iterator<PhysicsTickListener> it = tickListeners.iterator(); it.hasNext();) {
             PhysicsTickListener physicsTickCallback = it.next();
             physicsTickCallback.prePhysicsTick(this, f);