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vpn-plugin-old,dispatcher: cast unchecked g_variant_lookup() calls to void

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This is done to silence coverity. In the dispatcher the existence of the
key is checked before and we're fine with leaving the value untouched
in the vpn-plugin-old.
This commit is contained in:
Lubomir Rintel 2015-07-14 12:57:26 +02:00
parent da612acc6a
commit a9996c4f1d
2 changed files with 7 additions and 7 deletions
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2
callouts/nm-dispatcher-utils.c
View file

@ -388,7 +388,7 @@ nm_dispatcher_utils_construct_envp (const char *action,
return NULL;
}
g_variant_unref (value);
g_variant_lookup (device_props, NMD_DEVICE_PROPS_IP_INTERFACE, "&s", &ip_iface);
(void) g_variant_lookup (device_props, NMD_DEVICE_PROPS_IP_INTERFACE, "&s", &ip_iface);
}
/* Device type */

12
libnm/nm-vpn-plugin-old.c
View file

@ -280,8 +280,8 @@ nm_vpn_plugin_old_set_config (NMVpnPluginOld *plugin,
priv->got_config = TRUE;
g_variant_lookup (config, NM_VPN_PLUGIN_CONFIG_HAS_IP4, "b", &priv->has_ip4);
g_variant_lookup (config, NM_VPN_PLUGIN_CONFIG_HAS_IP6, "b", &priv->has_ip6);
(void) g_variant_lookup (config, NM_VPN_PLUGIN_CONFIG_HAS_IP4, "b", &priv->has_ip4);
(void) g_variant_lookup (config, NM_VPN_PLUGIN_CONFIG_HAS_IP6, "b", &priv->has_ip6);
g_warn_if_fail (priv->has_ip4 || priv->has_ip6);
@ -289,13 +289,13 @@ nm_vpn_plugin_old_set_config (NMVpnPluginOld *plugin,
* ip4config, for compatibility with older daemons.
*/
g_clear_pointer (&priv->banner, g_free);
g_variant_lookup (config, NM_VPN_PLUGIN_CONFIG_BANNER, "&s", &priv->banner);
(void) g_variant_lookup (config, NM_VPN_PLUGIN_CONFIG_BANNER, "&s", &priv->banner);
g_clear_pointer (&priv->tundev, g_free);
g_variant_lookup (config, NM_VPN_PLUGIN_CONFIG_TUNDEV, "&s", &priv->tundev);
(void) g_variant_lookup (config, NM_VPN_PLUGIN_CONFIG_TUNDEV, "&s", &priv->tundev);
g_clear_pointer (&priv->gateway, g_free);
g_variant_lookup (config, NM_VPN_PLUGIN_CONFIG_EXT_GATEWAY, "&s", &priv->gateway);
(void) g_variant_lookup (config, NM_VPN_PLUGIN_CONFIG_EXT_GATEWAY, "&s", &priv->gateway);
g_clear_pointer (&priv->mtu, g_free);
g_variant_lookup (config, NM_VPN_PLUGIN_CONFIG_MTU, "&s", &priv->mtu);
(void) g_variant_lookup (config, NM_VPN_PLUGIN_CONFIG_MTU, "&s", &priv->mtu);
g_signal_emit (plugin, signals[CONFIG], 0, config);
}