diff options
author | Thomas Haller <thaller@redhat.com> | 2014-07-07 17:36:12 +0200 |
---|---|---|
committer | Thomas Haller <thaller@redhat.com> | 2014-08-22 15:24:30 +0200 |
commit | dfba4ce1e1c5bd0c1ae798bc538b5fab3e3faded (patch) | |
tree | 6d4c614140f0b493b17c5bdcdd5a22dae33ead19 /libnm-core | |
parent | b87ed28f0185cba3e6a4e3fae84dc5011c92c6ef (diff) | |
download | NetworkManager-dfba4ce1e1c5bd0c1ae798bc538b5fab3e3faded.tar.gz |
libnm-core: properly disconnect "notify" signal for settings in NMConnection
When removing/replacing a NMSetting in an NMConnection, we have
to disconnect setting_changed_cb() from the "notify" signal.
Signed-off-by: Thomas Haller <thaller@redhat.com>
Diffstat (limited to 'libnm-core')
-rw-r--r-- | libnm-core/nm-connection.c | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/libnm-core/nm-connection.c b/libnm-core/nm-connection.c index 9feb6ae9bf..ea90329971 100644 --- a/libnm-core/nm-connection.c +++ b/libnm-core/nm-connection.c @@ -128,12 +128,23 @@ setting_changed_cb (NMSetting *setting, g_signal_emit (self, signals[CHANGED], 0); } +static gboolean +_setting_release (gpointer key, gpointer value, gpointer user_data) +{ + g_signal_handlers_disconnect_by_func (user_data, setting_changed_cb, value); + return TRUE; +} + static void _nm_connection_add_setting (NMConnection *connection, NMSetting *setting) { - g_hash_table_insert (NM_CONNECTION_GET_PRIVATE (connection)->settings, - (gpointer) G_OBJECT_TYPE_NAME (setting), - setting); + NMConnectionPrivate *priv = NM_CONNECTION_GET_PRIVATE (connection); + const char *name = G_OBJECT_TYPE_NAME (setting); + NMSetting *s_old; + + if ((s_old = g_hash_table_lookup (priv->settings, (gpointer) name))) + g_signal_handlers_disconnect_by_func (s_old, setting_changed_cb, connection); + g_hash_table_insert (priv->settings, (gpointer) name, setting); /* Listen for property changes so we can emit the 'changed' signal */ g_signal_connect (setting, "notify", (GCallback) setting_changed_cb, connection); } @@ -290,7 +301,7 @@ hash_to_connection (NMConnection *connection, GHashTable *new, GError **error) NMConnectionPrivate *priv = NM_CONNECTION_GET_PRIVATE (connection); if ((changed = g_hash_table_size (priv->settings) > 0)) - g_hash_table_remove_all (priv->settings); + g_hash_table_foreach_remove (priv->settings, _setting_release, connection); g_hash_table_iter_init (&iter, new); while (g_hash_table_iter_next (&iter, (gpointer) &setting_name, (gpointer) &setting_hash)) { @@ -376,7 +387,7 @@ nm_connection_replace_settings_from_connection (NMConnection *connection, priv = NM_CONNECTION_GET_PRIVATE (connection); if ((changed = g_hash_table_size (priv->settings) > 0)) - g_hash_table_remove_all (priv->settings); + g_hash_table_foreach_remove (priv->settings, _setting_release, connection); if (g_hash_table_size (NM_CONNECTION_GET_PRIVATE (new_connection)->settings)) { g_hash_table_iter_init (&iter, NM_CONNECTION_GET_PRIVATE (new_connection)->settings); @@ -1884,12 +1895,8 @@ static void nm_connection_private_free (NMConnectionPrivate *priv) { NMConnection *self = priv->self; - GHashTableIter iter; - NMSetting *setting; - g_hash_table_iter_init (&iter, priv->settings); - while (g_hash_table_iter_next (&iter, NULL, (gpointer) &setting)) - g_signal_handlers_disconnect_by_func (setting, setting_changed_cb, self); + g_hash_table_foreach_remove (priv->settings, _setting_release, self); g_hash_table_destroy (priv->settings); g_slice_free (NMConnectionPrivate, priv); |