From 7f04fb8137e827cdb0c26f0446fc68284a49331e Mon Sep 17 00:00:00 2001
From: Ovahlord <dreadkiller@gmx.de>
Date: Fri, 15 Jan 2021 12:10:00 +0100
Subject: [PATCH] Core/Movement: added a missing pointer check

---
 .../Movement/MovementGenerators/WaypointMovementGenerator.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/server/game/Movement/MovementGenerators/WaypointMovementGenerator.cpp b/src/server/game/Movement/MovementGenerators/WaypointMovementGenerator.cpp
index 8cf08901fac..b4b368b463b 100755
--- a/src/server/game/Movement/MovementGenerators/WaypointMovementGenerator.cpp
+++ b/src/server/game/Movement/MovementGenerators/WaypointMovementGenerator.cpp
@@ -195,7 +195,7 @@ void WaypointMovementGenerator<Creature>::StartMove(Creature* creature, bool rel
         // We have no db spline points, so we are going to fall back to default waypoint behaivior.
         if (!creature->movespline->Finalized() && _lastSplineId == creature->movespline->GetId())
         {
-            // We are still running our previous waypoint spline. Use it's final destination as starting point for our next path.
+            // We are still running our previous waypoint spline. Use its final destination as starting point for our next path.
             init.MoveTo(creature->movespline->FinalDestination(), PositionToVector3({ waypoint.X, waypoint.Y, waypoint.Z }));
             if (!init.Path().empty())
                 init.Path().insert(init.Path().begin(), PositionToVector3(creature->GetPosition()));
@@ -253,7 +253,7 @@ void WaypointMovementGenerator<Creature>::StartMove(Creature* creature, bool rel
 bool WaypointMovementGenerator<Creature>::DoUpdate(Creature* creature, uint32 diff)
 {
     // Creature has died. Do not update anymore.
-    if (!creature->IsAlive())
+    if (!creature || !creature->IsAlive())
         return true;
 
     // The creature has completed its waypoint path or the path is no longer available.