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Fix crash when trying to cover rects beyond world bounds.

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Yury Melnichek 2011-01-30 18:14:28 +01:00 • committed by Alex Zolotarev
parent 58dd7df724
commit e3ea911267
1 changed files with 3 additions and 0 deletions
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3
indexer/cell_coverer.hpp
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@ -156,6 +156,9 @@ inline void CoverRect(CoordT minX, CoordT minY,
if (maxX > BoundsT::maxX) maxX = BoundsT::maxX;
if (maxY > BoundsT::maxY) maxY = BoundsT::maxY;
if (minX >= maxX || minY >= maxY)
return;
CellIdT commonCell =
CellIdConverter<BoundsT, CellIdT>::Cover2PointsWithCell(minX, minY, maxX, maxY);