Core/Misc: Fix a couple of warnings, some of them performance related

Errors were found using Cppcheck, open-source static analysis tool

1 files changed, 4 insertions, 2 deletions

diff --git a/src/server/game/Movement/Spline/MoveSplineInit.cpp b/src/server/game/Movement/Spline/MoveSplineInit.cpp
index df0b3e3944f..109d22ca755 100644
--- a/src/server/game/Movement/Spline/MoveSplineInit.cpp
+++ b/src/server/game/Movement/Spline/MoveSplineInit.cpp
@@ -162,9 +162,11 @@ namespace Movement
     {
         if (_transformForTransport)
         {
-            float unused = 0.0f;
             if (TransportBase* transport = _owner.GetDirectTransport())
-                transport->CalculatePassengerOffset(input.x, input.y, input.z, unused);
+            {
+                float unused = 0.0f; // need reference
+                transport->CalculatePassengerOffset(input.x, input.y, input.z, 0.0f);
+            }
         }
 
         return input;