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author | Vitaly Dyachkov <obyknovenius@me.com> | 2022-02-16 18:00:45 +0100 |
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committer | Andreas Kling <kling@serenityos.org> | 2022-02-16 19:51:01 +0100 |
commit | b2e6ba8d7ff668e250410620b6b895bb8c756c82 (patch) | |
tree | 2d768686d94a60e567182ada745a72662f1cac90 | |
parent | 4f19deb13be71182f1c7971b226a4dd2de07ee8d (diff) | |
download | serenity-b2e6ba8d7ff668e250410620b6b895bb8c756c82.zip |
LibGUI: Make a copy of source_rows before resizing it in sort_mapping()
-rw-r--r-- | Userland/Libraries/LibGUI/SortingProxyModel.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Userland/Libraries/LibGUI/SortingProxyModel.cpp b/Userland/Libraries/LibGUI/SortingProxyModel.cpp index 9d25de8662..805a2a4fa6 100644 --- a/Userland/Libraries/LibGUI/SortingProxyModel.cpp +++ b/Userland/Libraries/LibGUI/SortingProxyModel.cpp @@ -163,6 +163,8 @@ ModelIndex SortingProxyModel::parent_index(ModelIndex const& proxy_index) const void SortingProxyModel::sort_mapping(Mapping& mapping, int column, SortOrder sort_order) { + auto old_source_rows = mapping.source_rows; + int row_count = source().row_count(mapping.source_parent); mapping.source_rows.resize(row_count); mapping.proxy_rows.resize(row_count); @@ -175,8 +177,6 @@ void SortingProxyModel::sort_mapping(Mapping& mapping, int column, SortOrder sor return; } - auto old_source_rows = mapping.source_rows; - for (int i = 0; i < row_count; ++i) mapping.source_rows[i] = i; |