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fix intersection code in Patch

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This commit is contained in:
matcool 2024-01-25 23:00:25 -03:00
parent ba88e12cb0
commit 45ce360836
1 changed files with 5 additions and 5 deletions
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10
loader/src/loader/PatchImpl.cpp
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@ -46,13 +46,13 @@ std::vector<Patch::Impl*>& Patch::Impl::allEnabled() {
}
Result<> Patch::Impl::enable() {
auto const thisMin = this->getAddress();
auto const thisMax = this->getAddress() + this->m_patch.size() - 1;
// TODO: this feels slow. can be faster
for (const auto& other : allEnabled()) {
auto thisMin = this->getAddress();
auto thisMax = this->getAddress() + this->m_patch.size();
auto otherMin = other->getAddress();
auto otherMax = other->getAddress() + other->m_patch.size();
bool intersects = !((otherMax < thisMin) || (thisMax < otherMin));
auto const otherMin = other->getAddress();
auto const otherMax = other->getAddress() + other->m_patch.size() - 1;
bool intersects = (thisMin >= otherMin && thisMin <= otherMax) || (thisMax >= otherMin && thisMax <= otherMax);
if (!intersects)
continue;
return Err(