Venugh/TrinityCore — comment on commit 48d0b0e067ad4c1798d8af0fa0c3c754b935e180
File:  line 0
By Vasago:

What about:
if (m_navMesh->getTileAt(tx, ty))
return (m_navMesh->getTileAt(tx, ty));
And is it really in this function? According to crash logs?

If i put it in "if" it will check null and 0 in the same time right?