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Merge pull request #15392 from ZehMatt/fix-off-by-one

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Fix out of bounds regression from #15391
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ζeh Matt
2021-09-10 12:34:46 -07:00
committed by GitHub
parent d42bc9a469 2e8d40b5e3
commit 577966cc63
1 changed files with 1 additions and 1 deletions
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src/openrct2/paint/Paint.cpp
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@@ -87,7 +87,7 @@ static void PaintSessionAddPSToQuadrant(paint_session* session, paint_struct* ps
const auto positionHash = RemapPositionToQuadrant(*ps, session->CurrentRotation);
// Values below zero or above MaxPaintQuadrants are void, corners also share the same quadrant as void.
const uint32_t paintQuadrantIndex = std::clamp(positionHash / COORDS_XY_STEP, 0, MaxPaintQuadrants);
const uint32_t paintQuadrantIndex = std::clamp(positionHash / COORDS_XY_STEP, 0, MaxPaintQuadrants - 1);
ps->quadrant_index = paintQuadrantIndex;
ps->next_quadrant_ps = session->Quadrants[paintQuadrantIndex];