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Clamp index before subtracting

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Evil Eye 2025-11-14 16:45:32 +01:00
parent 447e01504e
commit f2dd080c14
1 changed files with 1 additions and 0 deletions
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apps/openmw/mwgui/windowbase.cpp
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@ -27,6 +27,7 @@ size_t MWGui::wrap(size_t index, size_t max, int delta)
return index + absDelta; return index + absDelta;
} }
size_t absDelta = static_cast<size_t>(-static_cast<ptrdiff_t>(delta)); size_t absDelta = static_cast<size_t>(-static_cast<ptrdiff_t>(delta));
index = std::min(index, max);
if (index >= absDelta) if (index >= absDelta)
return index - absDelta; return index - absDelta;
else if (max == 0) else if (max == 0)