From 4f8cdd99675029bd8181af0c905fc7fa26b74824 Mon Sep 17 00:00:00 2001
From: Gliniak <Gliniak93@gmail.com>
Date: Sun, 22 Mar 2020 21:19:21 +0100
Subject: [PATCH] [Kernel/XAM] XNotifyGetNext: Check for nullptr for param_ptr

---
 src/xenia/kernel/xam/xam_notify.cc | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/xenia/kernel/xam/xam_notify.cc b/src/xenia/kernel/xam/xam_notify.cc
index d65b0906a..9fb4eda25 100644
--- a/src/xenia/kernel/xam/xam_notify.cc
+++ b/src/xenia/kernel/xam/xam_notify.cc
@@ -67,10 +67,14 @@ dword_result_t XNotifyGetNext(dword_t handle, dword_t match_id,
 
   if (dequeued) {
     *id_ptr = id;
-    *param_ptr = param;
+    if (param_ptr) {
+      *param_ptr = param;
+    }
   } else {
     *id_ptr = 0;
-    *param_ptr = 0;
+    if (param_ptr) {
+      *param_ptr = 0;
+    }
   }
 
   return dequeued ? 1 : 0;