Fixed a potential crash when resuming a SplineChainMovementGenerator.

Port From (https://github.com/TrinityCore/TrinityCore/commit/8eaf00a11f5276bf56d023a8bce11fc881466eec)
2020-07-23 18:23:01 -04:00
parent 286a200178
commit 941bf02e31
1 changed files with 3 additions and 1 deletions
@@ -93,7 +93,9 @@ namespace Game.Movement
                    SendPathSpline(me, span.Slice(_nextFirstWP - 1));
                    Log.outDebug(LogFilter.Movement, "{0}: Resumed spline chain generator from resume state.", me.GetGUID().ToString());
                    ++_nextIndex;
-                    if (_msToNext == 0)
+                    if (_nextIndex >= _chainSize)
+                        _msToNext = 0;
+                    else if (_msToNext == 0)
                        _msToNext = 1;
                    _nextFirstWP = 0;
                }