Replay bugfix?

Signed-off-by: Lixfel <agga-games@gmx.de>

FightSystem_Core/src/de/steamwar/fightsystem/record/PacketProcessor.java

@@ -503,14 +503,7 @@ public class PacketProcessor {
         boolean drawn = source.readBoolean();
         boolean offHand = source.readBoolean();
 
-        execSync(() -> {
-            REntity entity = REntity.getEntity(entityId);
-            if(entity != null) {
-                entity.setBowDrawn(drawn, offHand);
-            } else {
-                Bukkit.getLogger().log(Level.SEVERE, "Bow drawn of nonexistent player? " + entityId + " " + Arrays.toString(lastPackets.toArray()));
-            }
-        });
+        execSync(() -> REntity.getEntity(entityId).setBowDrawn(drawn, offHand));
     }
 
     private void damage() throws IOException {

FightSystem_Core/src/de/steamwar/fightsystem/record/Recorder.java

@@ -316,6 +316,7 @@ public interface Recorder {
 
     default void write(int id, Object... objects){
         DataOutputStream stream = getStream();
+        synchronized (stream) {
             try {
                 stream.writeByte(id);
                 for(Object o : objects) {
@@ -327,6 +328,7 @@ public interface Recorder {
                 disable();
             }
         }
+    }
 
     default void writeObject(DataOutputStream stream, Object o) throws IOException {
         if(o instanceof Boolean)