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| author | Vincent-Michael <Vincent_Michael@gmx.de> | 2013-08-30 23:09:01 +0200 |
|---|---|---|
| committer | Vincent-Michael <Vincent_Michael@gmx.de> | 2013-08-30 23:09:01 +0200 |
| commit | 3f6296b65ebd63849f67895f7ab6280b8828da28 (patch) | |
| tree | c5462efbc819912b93aaa4402d46c709fb61f8e2 /src/server/collision/Maps/MapTree.cpp | |
| parent | 7ecf4fdec147af7da51541aae9de4d91aff05ad6 (diff) | |
| parent | 4f10e6b89ab95e76e9f0de3f8ad4b8bd4ac1de84 (diff) | |
Merge branch 'master' of github.com:TrinityCore/TrinityCore
Diffstat (limited to 'src/server/collision/Maps/MapTree.cpp')
| -rw-r--r-- | src/server/collision/Maps/MapTree.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/server/collision/Maps/MapTree.cpp b/src/server/collision/Maps/MapTree.cpp index dc12bb68e0d..436f30eed10 100644 --- a/src/server/collision/Maps/MapTree.cpp +++ b/src/server/collision/Maps/MapTree.cpp @@ -156,6 +156,11 @@ namespace VMAP bool StaticMapTree::isInLineOfSight(const Vector3& pos1, const Vector3& pos2) const { float maxDist = (pos2 - pos1).magnitude(); + // return false if distance is over max float, in case of cheater teleporting to the end of the universe + if (maxDist == std::numeric_limits<float>::max() || + maxDist == std::numeric_limits<float>::infinity()) + return false; + // valid map coords should *never ever* produce float overflow, but this would produce NaNs too ASSERT(maxDist < std::numeric_limits<float>::max()); // prevent NaN values which can cause BIH intersection to enter infinite loop |