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Guard against possible nullptr dereference when prefetching BBox (#21978)

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Michał Janiszewski 2024-05-07 06:21:27 +02:00 committed by GitHub
parent a611244b31
commit 11510a0e0b
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1 changed files with 4 additions and 1 deletions
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5
src/openrct2/paint/Paint.cpp
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@ -391,7 +391,10 @@ template<uint8_t TRotation> static void PaintStructsSortQuadrant(PaintStruct* pa
auto* ps = child;
child = child->NextQuadrantEntry;
PREFETCH(&child->Bounds);
if (child != nullptr)
{
PREFETCH(&child->Bounds);
}
if (child == nullptr || child->SortFlags & PaintSortFlags::OutsideQuadrant)
{
break;