commit 425c1e3f31b49049ad8a6985d4c11e325b7e4750
author Caolán McNamara <caolanm@redhat.com> Fri May 13 13:19:47 2022 +0100
committer Adolfo Jayme Barrientos <fitojb@ubuntu.com> Wed May 18 10:41:46 2022 +0200
tree cb9b5b16ceacdd16c3b2136a9aeaf2734e444afb
parent 6767a309b7c3ddd283a83bcf7dc36fecaf9cc6b9

Related: tdf#148197 gtk_tree_view_scroll_to_cell needs either path or column

so a null path is invalid here

Change-Id: I1958e9695e3290e0c513bce89c9548908860754f
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/134187
Tested-by: Jenkins
Reviewed-by: Adolfo Jayme Barrientos <fitojb@ubuntu.com>

vcl/unx/gtk3/gtkinst.cxx

diff --git a/vcl/unx/gtk3/gtkinst.cxx b/vcl/unx/gtk3/gtkinst.cxx
index 9c6327d..e29a1bfb 100644
--- a/vcl/unx/gtk3/gtkinst.cxx
+++ b/vcl/unx/gtk3/gtkinst.cxx
@@ -14552,8 +14552,14 @@ public:
    virtual void set_cursor(int pos) override
    {
        disable_notify_events();
        GtkTreePath* path = pos != -1 ? gtk_tree_path_new_from_indices(pos, -1) : nullptr;
        gtk_tree_view_scroll_to_cell(m_pTreeView, path, nullptr, false, 0, 0);
        GtkTreePath* path;
        if (pos != -1)
        {
            path = gtk_tree_path_new_from_indices(pos, -1);
            gtk_tree_view_scroll_to_cell(m_pTreeView, path, nullptr, false, 0, 0);
        }
        else
            path = gtk_tree_path_new();
        gtk_tree_view_set_cursor(m_pTreeView, path, nullptr, false);
        gtk_tree_path_free(path);
        enable_notify_events();