From 5d234bb9d68ae56cf7537d4e2bfdd27fc2b55e94 Mon Sep 17 00:00:00 2001
From: Kyle Sanderson <kyle.leet@gmail.com>
Date: Sat, 23 Sep 2017 23:27:32 -0700
Subject: [PATCH] Fix OnPlayerRunCmd crashing with invalid CUserCmd ptr. (#693)

---
 extensions/sdktools/hooks.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/extensions/sdktools/hooks.cpp b/extensions/sdktools/hooks.cpp
index d4900e70..3ef57985 100644
--- a/extensions/sdktools/hooks.cpp
+++ b/extensions/sdktools/hooks.cpp
@@ -191,6 +191,11 @@ void CHookManager::PlayerRunCmdHook(int client, bool post)
 
 void CHookManager::PlayerRunCmd(CUserCmd *ucmd, IMoveHelper *moveHelper)
 {
+	if (!ucmd)
+	{
+		RETURN_META(MRES_IGNORED);
+	}
+
 	if (m_usercmdsFwd->GetFunctionCount() == 0)
 	{
 		RETURN_META(MRES_IGNORED);
@@ -254,6 +259,11 @@ void CHookManager::PlayerRunCmd(CUserCmd *ucmd, IMoveHelper *moveHelper)
 
 void CHookManager::PlayerRunCmdPost(CUserCmd *ucmd, IMoveHelper *moveHelper)
 {
+	if (!ucmd)
+	{
+		RETURN_META(MRES_IGNORED);
+	}
+
 	if (m_usercmdsPostFwd->GetFunctionCount() == 0)
 	{
 		RETURN_META(MRES_IGNORED);