[gnome-power-manager] Don't crash if there is no ConsoleKit session. Fixes rh#699020

[Richard Hughes <rhughes src gnome org>]

commit dde1b743659866c348e33ecc65b46fed94be5488
Author: Richard Hughes <richard hughsie com>
Date:   Tue Apr 26 10:54:32 2011 +0100

    Don't crash if there is no ConsoleKit session. Fixes rh#699020

 src/egg-console-kit.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/egg-console-kit.c b/src/egg-console-kit.c
index 312188e..cbbff63 100644
--- a/src/egg-console-kit.c
+++ b/src/egg-console-kit.c
@@ -205,7 +205,7 @@ egg_console_kit_is_local (EggConsoleKit *console, gboolean *is_local, GError **e
 
 	/* maybe console kit does not know about our session */
 	if (console->priv->proxy_session == NULL) {
-		g_warning ("no ConsoleKit session");
+		g_set_error_literal (error, 1, 0, "no ConsoleKit session");
 		goto out;
 	}
 
@@ -246,7 +246,7 @@ egg_console_kit_is_active (EggConsoleKit *console, gboolean *is_active, GError *
 
 	/* maybe console kit does not know about our session */
 	if (console->priv->proxy_session == NULL) {
-		g_warning ("no ConsoleKit session");
+		g_set_error_literal (error, 1, 0, "no ConsoleKit session");
 		goto out;
 	}