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Add proper bounds checks and update usage of references in marker_manager.cpp

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This commit is contained in:
AdenKoperczak 2024-10-06 12:21:21 -04:00
parent 534b679d63
commit 250a535fc3
1 changed files with 12 additions and 5 deletions
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17
scwx-qt/source/scwx/qt/manager/marker_manager.cpp
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@ -199,17 +199,24 @@ size_t MarkerManager::marker_count()
return p->markerRecords_.size(); return p->markerRecords_.size();
} }
// TODO deal with out of range/not found std::optional<types::MarkerInfo> MarkerManager::get_marker(size_t index)
const types::MarkerInfo& MarkerManager::get_marker(size_t index)
{ {
std::shared_ptr<MarkerManager::Impl::MarkerRecord> markerRecord = if (index >= p->markerRecords_.size())
{
return {};
}
std::shared_ptr<MarkerManager::Impl::MarkerRecord>& markerRecord =
p->markerRecords_[index]; p->markerRecords_[index];
return markerRecord->toMarkerInfo(); return markerRecord->toMarkerInfo();
} }
void MarkerManager::set_marker(size_t index, const types::MarkerInfo& marker) void MarkerManager::set_marker(size_t index, const types::MarkerInfo& marker)
{ {
std::shared_ptr<MarkerManager::Impl::MarkerRecord> markerRecord = if (index >= p->markerRecords_.size())
{
return;
}
std::shared_ptr<MarkerManager::Impl::MarkerRecord>& markerRecord =
p->markerRecords_[index]; p->markerRecords_[index];
markerRecord->markerInfo_ = marker; markerRecord->markerInfo_ = marker;
Q_EMIT MarkersUpdated(); Q_EMIT MarkersUpdated();
@ -241,7 +248,7 @@ void MarkerManager::move_marker(size_t from, size_t to)
{ {
return; return;
} }
std::shared_ptr<MarkerManager::Impl::MarkerRecord> markerRecord = std::shared_ptr<MarkerManager::Impl::MarkerRecord>& markerRecord =
p->markerRecords_[from]; p->markerRecords_[from];
if (from == to) {} if (from == to) {}