From 99691ab7aa61fd7aa702b90f181e9793c1ea2947 Mon Sep 17 00:00:00 2001 From: Matthias Clasen Date: Wed, 2 Feb 2011 23:54:38 -0500 Subject: [PATCH] Protect against tree_view being NULL This apparently happens when setting the "visible" property from ui files. https://bugzilla.gnome.org/show_bug.cgi?id=640801 --- gtk/gtktreeviewcolumn.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/gtk/gtktreeviewcolumn.c b/gtk/gtktreeviewcolumn.c index de1a0a226c..b9f1899816 100644 --- a/gtk/gtktreeviewcolumn.c +++ b/gtk/gtktreeviewcolumn.c @@ -1891,10 +1891,10 @@ gtk_tree_view_column_get_spacing (GtkTreeViewColumn *tree_column) * @visible: %TRUE if the @tree_column is visible. * * Sets the visibility of @tree_column. - **/ + */ void gtk_tree_view_column_set_visible (GtkTreeViewColumn *tree_column, - gboolean visible) + gboolean visible) { GtkTreeViewColumnPrivate *priv; @@ -1902,7 +1902,7 @@ gtk_tree_view_column_set_visible (GtkTreeViewColumn *tree_column, priv = tree_column->priv; visible = !! visible; - + if (priv->visible == visible) return; @@ -1911,7 +1911,8 @@ gtk_tree_view_column_set_visible (GtkTreeViewColumn *tree_column, if (priv->visible) _gtk_tree_view_column_cell_set_dirty (tree_column, TRUE); - _gtk_tree_view_reset_header_styles (GTK_TREE_VIEW (priv->tree_view)); + if (priv->tree_view) + _gtk_tree_view_reset_header_styles (GTK_TREE_VIEW (priv->tree_view)); gtk_tree_view_column_update_button (tree_column); g_object_notify (G_OBJECT (tree_column), "visible"); -- 2.30.2