[evolution-kolab] ECalBackendKolab: use GList acessor functions

[Christian Hilberg <chilberg src gnome org>]

commit b090adca4f19bbd9b09d42f23d7bd4e763d46083
Author: Christian Hilberg <hilberg kernelconcepts de>
Date:   Tue Sep 11 10:50:15 2012 +0200

    ECalBackendKolab: use GList acessor functions

 src/calendar/e-cal-backend-kolab.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/calendar/e-cal-backend-kolab.c b/src/calendar/e-cal-backend-kolab.c
index 131ab37..69bb314 100644
--- a/src/calendar/e-cal-backend-kolab.c
+++ b/src/calendar/e-cal-backend-kolab.c
@@ -821,7 +821,7 @@ cal_backend_kolab_create_objects (ECalBackendSync *backend,
 	e_return_data_cal_error_if_fail (uids != NULL && *uids == NULL, InvalidArg);
 	e_return_data_cal_error_if_fail (new_components != NULL && *new_components == NULL, InvalidArg);
 
-	if (calobjs->next) {
+	if (g_slist_next (calobjs) != NULL) {
 		g_propagate_error (error, e_data_cal_create_error (UnsupportedMethod, _("Kolab does not support bulk additions")));
 		return;
 	}