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listbox: Don't crash if cursor_row is NULL in real_focus

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https://bugzilla.gnome.org/show_bug.cgi?id=708320
This commit is contained in:
Alexander Larsson 2013-09-19 22:37:53 +02:00
parent e6ac9b0862
commit 7b7b8eaaff
1 changed files with 2 additions and 2 deletions
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4
gtk/gtklistbox.c
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@ -1343,7 +1343,7 @@ gtk_list_box_real_focus (GtkWidget *widget,
if (direction == GTK_DIR_UP || direction == GTK_DIR_TAB_BACKWARD) if (direction == GTK_DIR_UP || direction == GTK_DIR_TAB_BACKWARD)
{ {
i = gtk_list_box_get_previous_visible (list_box, ROW_PRIV (priv->cursor_row)->iter); i = gtk_list_box_get_previous_visible (list_box, ROW_PRIV (GTK_LIST_BOX_ROW (focus_child))->iter);
while (i != NULL) while (i != NULL)
{ {
if (gtk_widget_get_sensitive (g_sequence_get (i))) if (gtk_widget_get_sensitive (g_sequence_get (i)))
@ -1357,7 +1357,7 @@ gtk_list_box_real_focus (GtkWidget *widget,
} }
else if (direction == GTK_DIR_DOWN || direction == GTK_DIR_TAB_FORWARD) else if (direction == GTK_DIR_DOWN || direction == GTK_DIR_TAB_FORWARD)
{ {
i = gtk_list_box_get_next_visible (list_box, ROW_PRIV (priv->cursor_row)->iter); i = gtk_list_box_get_next_visible (list_box, ROW_PRIV (GTK_LIST_BOX_ROW (focus_child))->iter);
while (!g_sequence_iter_is_end (i)) while (!g_sequence_iter_is_end (i))
{ {
if (gtk_widget_get_sensitive (g_sequence_get (i))) if (gtk_widget_get_sensitive (g_sequence_get (i)))