From d52ee8588ded78ddc364cc6fcfbf489961298816 Mon Sep 17 00:00:00 2001
From: MysterD <myster@d>
Date: Sun, 7 May 2023 15:49:26 -0700
Subject: [PATCH] Fixed crash in DynOS_UpdateCmd

---
 data/dynos_main.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/data/dynos_main.cpp b/data/dynos_main.cpp
index 3c54c8a7a..eff0511b8 100644
--- a/data/dynos_main.cpp
+++ b/data/dynos_main.cpp
@@ -54,7 +54,9 @@ void *DynOS_SwapCmd(void *aCmd) {
 }
 
 void *DynOS_UpdateCmd(void *aCmd) {
+    if (!aCmd) { return; }
     static const uintptr_t sCmdLevelEntry[] = { CALL(0, lvl_init_or_update) };
+    if (!sCmdLevelEntry) { return; }
     sDynosIsLevelEntry |= (memcmp(aCmd, sCmdLevelEntry, sizeof(sCmdLevelEntry)) == 0);
     return DynOS_Warp_Update(aCmd, sDynosIsLevelEntry);
 }