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Correct ref transfer in GtkTreeModelFilter rows-reordered handling

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This commit is contained in:
Kristian Rietveld 2011-07-24 18:46:46 +02:00
parent 30340e521e
commit 3b7aed050d
1 changed files with 6 additions and 2 deletions
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8
gtk/gtktreemodelfilter.c
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@ -2475,6 +2475,7 @@ gtk_tree_model_filter_rows_reordered (GtkTreeModel *c_model,
gint *tmp_array;
gint i, j, elt_count;
gint length;
gint first_elt_new_index = -1;
GArray *new_array;
@ -2610,6 +2611,9 @@ gtk_tree_model_filter_rows_reordered (GtkTreeModel *c_model,
if (!e)
continue;
if (old_offset == 0)
first_elt_new_index = elt_count;
tmp_array[elt_count] = old_offset;
g_array_append_val (new_array, *e);
g_array_index (new_array, FilterElt, elt_count).offset = i;
@ -2630,10 +2634,10 @@ gtk_tree_model_filter_rows_reordered (GtkTreeModel *c_model,
/* Transfer the reference from the old item at position 0 to the
* new item at position 0.
*/
if (tmp_array[0] != 0)
if (first_elt_new_index != -1 && first_elt_new_index != 0)
gtk_tree_model_filter_level_transfer_first_ref (filter,
level,
tmp_array[0], 0);
first_elt_new_index, 0);
/* emit rows_reordered */