From c2d846c2f658f8da408798fbffe95bca19530902 Mon Sep 17 00:00:00 2001
From: Deukhoofd <Deukhoofd@gmail.com>
Date: Fri, 9 Jul 2021 18:19:38 +0200
Subject: [PATCH] Dont trigger event functions if the passed pointer is nil

---
 PkmnLibSharp/Battling/Events/BattleEventListener.cs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/PkmnLibSharp/Battling/Events/BattleEventListener.cs b/PkmnLibSharp/Battling/Events/BattleEventListener.cs
index 6cd186b..0c995ee 100644
--- a/PkmnLibSharp/Battling/Events/BattleEventListener.cs
+++ b/PkmnLibSharp/Battling/Events/BattleEventListener.cs
@@ -51,6 +51,10 @@ namespace PkmnLibSharp.Battling.Events
 
         private async Task InternalRunner(IntPtr ptr)
         {
+            if (ptr == IntPtr.Zero)
+            {
+                return;
+            }
             var wrapped = WrapEventPtr(ptr);
             await _del.Invoke(wrapped);
         }