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path: root/src/server/game/Movement/MotionMaster.cpp
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-rw-r--r--src/server/game/Movement/MotionMaster.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/server/game/Movement/MotionMaster.cpp b/src/server/game/Movement/MotionMaster.cpp
index b7c76bd4431..a3c8b04f9a7 100644
--- a/src/server/game/Movement/MotionMaster.cpp
+++ b/src/server/game/Movement/MotionMaster.cpp
@@ -974,7 +974,8 @@ void MotionMaster::MoveTaxiFlight(uint32 path, uint32 pathnode)
TC_LOG_DEBUG("movement.motionmaster", "MotionMaster::MoveTaxiFlight: '%s', taxi to path Id: %u (node %u)", _owner->GetGUID().ToString().c_str(), path, pathnode);
// Only one FLIGHT_MOTION_TYPE is allowed
- Remove(FLIGHT_MOTION_TYPE);
+ bool hasExisting = HasMovementGenerator([](MovementGenerator const* gen) { return gen->GetMovementGeneratorType() == FLIGHT_MOTION_TYPE; });
+ ASSERT(!hasExisting, "Duplicate flight path movement generator");
FlightPathMovementGenerator* movement = new FlightPathMovementGenerator();
movement->LoadPath(_owner->ToPlayer(), pathnode);