TrinityCore/TrinityCore — pull request #5648 by Elron103 (2012-03-11 14:47:33+00:00)
Title: Core/Misc: Add a validity check for coordinates, prevents crashes

## Description
This one is meant to fix (in theory) possible crashes due to invalid coordinates.

## Revisions
Trinity: https://github.com/TrinityCore/TrinityCore/commit/f0f68f15a86c5ac0c83c47c6db67786506f8460d
Database: TDB rev. 46