Always interrupt channeled spell on teleport.

src/game/Objects/Player.cpp

@@ -2270,9 +2270,6 @@ bool Player::TeleportTo(uint32 mapid, float x, float y, float z, float orientati
  return false;
  }
 
- // preparing unsummon pet if lost (we must get pet before teleportation or will not find it later)
- Pet* pet = GetPet();
-
  MapEntry const* mEntry = sMapStorage.LookupEntry<MapEntry>(mapid);
 
  // don't let enter battlegrounds without assigned battleground id (for example through areatrigger)...
@@ -2304,6 +2301,13 @@ bool Player::TeleportTo(uint32 mapid, float x, float y, float z, float orientati
  if (!(options & TELE_TO_NOT_LEAVE_TRANSPORT) || !m_transport)
  m_movementInfo.RemoveMovementFlag(MOVEFLAG_ONTRANSPORT);
 
+ // Interrupt channeled spells before teleport.
+ // This fixes pet spells being lost if channeling Eye of Kilrogg during teleport.
+ InterruptSpellsWithChannelFlags(AURA_INTERRUPT_MOVING_CANCELS | AURA_INTERRUPT_TURNING_CANCELS);
+
+ // Preparing unsummon pet if lost (we must get pet before teleportation or will not find it later).
+ Pet* pet = GetPet();
+
  // Near teleport, let it happen immediately since we remain in the same map
  if ((GetMapId() == mapid) && (!m_transport) && !(options & TELE_TO_FORCE_MAP_CHANGE))
  {