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LibGUI: Support hierarchical matches in FilterProxyModel

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Fixes crash when searching in Help.
Patch by @eggpi
This commit is contained in:
thankyouverycool 2022-02-28 11:12:21 -05:00 • committed by Andreas Kling
parent 8825abe7ed
commit f3d672d53d
1 changed files with 2 additions and 2 deletions
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4
Userland/Libraries/LibGUI/FilteringProxyModel.cpp
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@ -41,8 +41,8 @@ Variant FilteringProxyModel::data(ModelIndex const& index, ModelRole role) const
if ((size_t)index.row() > m_matching_indices.size() || index.row() < 0)
return {};
// FIXME: Support hierarchical models (with a non-empty index.parent()).
auto underlying_index = m_model->index(m_matching_indices[index.row()].row(), index.column(), {});
auto matching_index = m_matching_indices[index.row()];
auto underlying_index = m_model->index(matching_index.row(), index.column(), matching_index.parent());
return underlying_index.data(role);
}