Fix #604

bukkit/src/main/java/us/myles/ViaVersion/bukkit/listeners/protocol1_9to1_8/DeathListener.java

@@ -37,6 +37,8 @@ public class DeathListener extends ViaBukkitListener {
         Via.getPlatform().runSync(new Runnable() {
             @Override
             public void run() {
+                // If online
+                if(getUserConnection(p) != null) {
                     PacketWrapper wrapper = new PacketWrapper(0x2C, null, getUserConnection(p));
                     try {
                         wrapper.write(Type.VAR_INT, 2); // Event - Entity dead
@@ -49,6 +51,7 @@ public class DeathListener extends ViaBukkitListener {
                         e.printStackTrace();
                     }
                 }
+            }
         });
     }
 }