[gnome-calendar] views: Free GDateTimes with g_date_time_unref()

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit e4debb9912db97d9119bc3e60c3a5414bb2a89d0
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Wed Apr 1 22:30:08 2020 -0300

    views: Free GDateTimes with g_date_time_unref()

 src/views/gcal-week-view.c | 2 +-
 src/views/gcal-year-view.c | 7 +++----
 2 files changed, 4 insertions(+), 5 deletions(-)
---
diff --git a/src/views/gcal-week-view.c b/src/views/gcal-week-view.c
index 0ebfecde..87067cb3 100644
--- a/src/views/gcal-week-view.c
+++ b/src/views/gcal-week-view.c
@@ -509,7 +509,7 @@ gcal_week_view_finalize (GObject       *object)
 
   self = GCAL_WEEK_VIEW (object);
 
-  g_clear_pointer (&self->date, g_free);
+  g_clear_pointer (&self->date, g_date_time_unref);
 
   g_clear_object (&self->context);
 
diff --git a/src/views/gcal-year-view.c b/src/views/gcal-year-view.c
index c61a36a5..d47efdaf 100644
--- a/src/views/gcal-year-view.c
+++ b/src/views/gcal-year-view.c
@@ -1825,10 +1825,9 @@ gcal_year_view_finalize (GObject *object)
   g_free (year_view->navigator_grid);
   g_free (year_view->selected_data);
 
-  g_free (year_view->start_selected_date);
-  g_free (year_view->end_selected_date);
-
-  g_clear_pointer (&year_view->date, g_free);
+  g_clear_pointer (&year_view->start_selected_date, g_date_time_unref);
+  g_clear_pointer (&year_view->end_selected_date, g_date_time_unref);
+  g_clear_pointer (&year_view->date, g_date_time_unref);
 
   g_clear_object (&year_view->calendar_settings);