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object: use destroy notify to keep self alive while advancing transitions

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This commit is contained in:
Julian Bouzas 2021-06-01 13:43:00 -04:00
parent ec7541e840
commit efb0f83d1f
1 changed files with 4 additions and 6 deletions
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10
lib/wp/object.c
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@ -308,10 +308,6 @@ wp_object_get_supported_features (WpObject * self)
static gboolean
wp_object_advance_transitions (WpObject * self)
{
/* keep \a self alive; in rare cases, the last transition may be
holding the last ref on \a self and g_queue_peek_head will crash
right after droping that last ref */
g_autoptr (WpObject) self_ref = g_object_ref (self);
WpObjectPrivate *priv = wp_object_get_instance_private (self);
WpTransition *t;
@ -390,7 +386,8 @@ wp_object_activate_closure (WpObject * self,
if (!priv->idle_advnc_source) {
wp_core_idle_add (core, &priv->idle_advnc_source,
G_SOURCE_FUNC (wp_object_advance_transitions), self, NULL);
G_SOURCE_FUNC (wp_object_advance_transitions), g_object_ref (self),
g_object_unref);
}
}
@ -472,6 +469,7 @@ wp_object_update_features (WpObject * self, WpObjectFeatures activated,
g_return_if_fail (core != NULL);
wp_core_idle_add (core, &priv->idle_advnc_source,
G_SOURCE_FUNC (wp_object_advance_transitions), self, NULL);
G_SOURCE_FUNC (wp_object_advance_transitions), g_object_ref (self),
g_object_unref);
}
}