[gnome-calendar] app: fix sigsegv when not getting a date from cli

[Erick Pérez Castellanos <erickpc src gnome org>]

commit 2a6b9a31ce7608b95edf10e7fb8dad32540c1b6e
Author: Erick Pérez Castellanos <erick red gmail com>
Date:   Wed Dec 10 01:21:19 2014 -0500

    app: fix sigsegv when not getting a date from cli

 src/gcal-application.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/gcal-application.c b/src/gcal-application.c
index e0ecd4c..91e473d 100644
--- a/src/gcal-application.c
+++ b/src/gcal-application.c
@@ -157,6 +157,7 @@ gcal_application_activate (GApplication *application)
     {
       if (priv->initial_date == NULL)
         {
+          priv->initial_date = g_new0 (icaltimetype, 1);
           /* FIXME: here read the initial date from somewehere */
           *(priv->initial_date) = icaltime_current_time_with_zone (gcal_manager_get_system_timezone 
(priv->manager));
           *(priv->initial_date) = icaltime_set_timezone (priv->initial_date,