Resolves: tdf#136189 don't try and sort until treeview is filled

Change-Id: Ic5ac71d88bab7627e14220912f4b9c935f2f1f26
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/101709
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
diff --git a/include/svx/ctredlin.hxx b/include/svx/ctredlin.hxx
index b7d0f80..1b4dac8 100644
--- a/include/svx/ctredlin.hxx
+++ b/include/svx/ctredlin.hxx
@@ -104,6 +104,7 @@ public:
    void set_size_request(int nWidth, int nHeight);

    weld::TreeView& GetWidget() { return *pTreeView; }
    bool IsSorted() const { return bSorted; }

    ~SvxRedlinTable();

diff --git a/sw/source/uibase/misc/redlndlg.cxx b/sw/source/uibase/misc/redlndlg.cxx
index 4f242e2..0d21ad6 100644
--- a/sw/source/uibase/misc/redlndlg.cxx
+++ b/sw/source/uibase/misc/redlndlg.cxx
@@ -717,6 +717,8 @@ void SwRedlineAcceptDlg::InsertParents(SwRedlineTable::size_type nStart, SwRedli
        pCurrRedline = nullptr;

    rTreeView.freeze();
    if (m_pTable->IsSorted())
        rTreeView.make_unsorted();
    for (SwRedlineTable::size_type i = nStart; i <= nEnd; i++)
    {
        const SwRangeRedline& rRedln = pSh->GetRedline(i);
@@ -763,6 +765,8 @@ void SwRedlineAcceptDlg::InsertParents(SwRedlineTable::size_type nStart, SwRedli
        InsertChildren(pRedlineParent, rRedln, bHasRedlineAutoFormat);
    }
    rTreeView.thaw();
    if (m_pTable->IsSorted())
        rTreeView.make_sorted();
}

void SwRedlineAcceptDlg::CallAcceptReject( bool bSelect, bool bAccept )