(gtk_sheet_dispose): Set the sheet's entry_container and button

[pspp-builds.git] / lib / gtksheet / gtksheet.c

diff --git a/lib/gtksheet/gtksheet.c b/lib/gtksheet/gtksheet.c
index eba0ea4002474f060bbd49f2c9799c0bb154792c..1f0e83fac72d6651c3e3ef79b19c240c96e00e0a 100644 (file)
--- a/lib/gtksheet/gtksheet.c
+++ b/lib/gtksheet/gtksheet.c
@@ -2440,7 +2440,10 @@ gtk_sheet_dispose  (GObject *object)
   if (sheet->column_geometry) g_object_unref (sheet->column_geometry);
 
   g_object_unref (sheet->entry_container);
+  sheet->entry_container = NULL;
+
   g_object_unref (sheet->button);
+  sheet->button = NULL;
 
   /* unref adjustments */
   if (sheet->hadjustment)