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Core/Grids: Removed unsafe substraction, fixes possible freezes

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Shauren
2012-03-28 01:26:45 +02:00
parent ae0511a2a4
commit 76397cf931
1 changed files with 1 additions and 1 deletions
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2
src/server/game/Grids/Cells/CellImpl.h
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@@ -91,7 +91,7 @@ inline void Cell::Visit(CellCoord const& standing_cell, TypeContainerVisitor<T,
//if radius is known to reach cell area more than 4x4 then we should call optimized VisitCircle
//currently this technique works with MAX_NUMBER_OF_CELLS 16 and higher, with lower values
//there are nothing to optimize because SIZE_OF_GRID_CELL is too big...
if (((area.high_bound.x_coord - area.low_bound.x_coord) > 4) && ((area.high_bound.y_coord - area.low_bound.y_coord) > 4))
if ((area.high_bound.x_coord > (area.low_bound.x_coord + 4)) && (area.high_bound.y_coord > (area.low_bound.y_coord + 4)))
{
VisitCircle(visitor, map, area.low_bound, area.high_bound);
return;