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listbox: check gsequence end iter in get_row_at_index

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This commit is contained in:
Paolo Borelli 2014-05-04 19:38:31 +02:00
parent d1d2763d00
commit abf10a74b7
1 changed files with 4 additions and 2 deletions
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6
gtk/gtklistbox.c
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@ -577,8 +577,10 @@ gtk_list_box_get_selected_row (GtkListBox *box)
* @index_: the index of the row * @index_: the index of the row
* *
* Gets the n-th child in the list (not counting headers). * Gets the n-th child in the list (not counting headers).
* If @_index is negative or larger than the number of items in the
* list, %NULL is returned.
* *
* Returns: (transfer none): the child #GtkWidget * Returns: (transfer none): the child #GtkWidget or %NULL
* *
* Since: 3.10 * Since: 3.10
*/ */
@ -591,7 +593,7 @@ gtk_list_box_get_row_at_index (GtkListBox *box,
g_return_val_if_fail (GTK_IS_LIST_BOX (box), NULL); g_return_val_if_fail (GTK_IS_LIST_BOX (box), NULL);
iter = g_sequence_get_iter_at_pos (BOX_PRIV (box)->children, index_); iter = g_sequence_get_iter_at_pos (BOX_PRIV (box)->children, index_);
if (iter) if (!g_sequence_iter_is_end (iter))
return g_sequence_get (iter); return g_sequence_get (iter);
return NULL; return NULL;