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Don't call scroll to cell if the tree view is empty

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Account for the case when gtk_drag_finish() didn't actually add a row
(can happen when dragging from an empty tree view to itself ...).
This commit is contained in:
Kristian Rietveld 2011-11-20 18:54:20 +01:00
parent a069ec662f
commit 44a064fe30
1 changed files with 3 additions and 2 deletions
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5
gtk/gtktreeview.c
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@ -7988,8 +7988,9 @@ gtk_tree_view_drag_data_received (GtkWidget *widget,
(gdk_drag_context_get_selected_action (context) == GDK_ACTION_MOVE),
time);
if (gtk_tree_path_get_depth (dest_row) == 1
&& gtk_tree_path_get_indices (dest_row)[0] == 0)
if (gtk_tree_path_get_depth (dest_row) == 1 &&
gtk_tree_path_get_indices (dest_row)[0] == 0 &&
gtk_tree_model_iter_n_children (tree_view->priv->model, NULL) != 0)
{
/* special special case drag to "0", scroll to first item */
if (!tree_view->priv->scroll_to_path)