On Sat, Jul 07, 2012 at 11:49:15PM -0700, Ben Pfaff wrote:
If the PsppireDict is destroyed before its dictionary, then
it is important to avoid getting callbacks into the freed
PsppireDict.
+static void
+psppire_dict_dispose (GObject *object)
+{
+ PsppireDict *d = PSPPIRE_DICT (object);
+
+ dict_set_callbacks (d->dict, NULL, NULL);
+
+ G_OBJECT_CLASS (parent_class)->dispose (object);
+}
Normally, we need to have some mechanism to render _dispose
impotent if it gets called more than once for the same instance.
I don't know if dict_set_callbacks could do anything bad if it
gets called multiple times. If it could, then we need to add a
dispose_has_run flag here.
J'
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