[gnome-calendar/gbsneto/ci-build-warnings] project: Silence CI warnings

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

commit efe75282090183d7df560ea8368a9ae74ff64e21
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Sat Oct 31 16:42:54 2020 -0300

    project: Silence CI warnings

 src/core/gcal-clock.c              |  4 ++--
 src/gui/views/gcal-month-cell.c    |  4 ++--
 src/gui/views/gcal-month-popover.c |  2 +-
 src/gui/views/gcal-month-view.c    |  2 +-
 src/gui/views/gcal-week-grid.c     |  7 ++++---
 src/gui/views/gcal-week-header.c   | 18 ++++++++++++------
 6 files changed, 22 insertions(+), 15 deletions(-)
---
diff --git a/src/core/gcal-clock.c b/src/core/gcal-clock.c
index 0d8869b4..d9e81a88 100644
--- a/src/core/gcal-clock.c
+++ b/src/core/gcal-clock.c
@@ -57,7 +57,7 @@ static guint signals[NUM_SIGNALS] = { 0, };
 static void
 update_current_date (GcalClock *self)
 {
-  g_autoptr (GDateTime) now;
+  g_autoptr (GDateTime) now = NULL;
   gboolean minute_changed;
   gboolean hour_changed;
   gboolean day_changed;
@@ -91,7 +91,7 @@ update_current_date (GcalClock *self)
 static void
 schedule_update_timeout (GcalClock *self)
 {
-  g_autoptr (GDateTime) now;
+  g_autoptr (GDateTime) now = NULL;
   guint seconds_between;
 
   /* Remove the previous timeout if we came from resume */
diff --git a/src/gui/views/gcal-month-cell.c b/src/gui/views/gcal-month-cell.c
index d6f24550..5bb71a2a 100644
--- a/src/gui/views/gcal-month-cell.c
+++ b/src/gui/views/gcal-month-cell.c
@@ -81,7 +81,7 @@ static GParamSpec *properties[N_PROPS] = { 0, };
 static void
 update_style_flags (GcalMonthCell *self)
 {
-  g_autoptr (GDateTime) today;
+  g_autoptr (GDateTime) today = NULL;
   GtkStyleContext *context;
   GtkStateFlags flags;
   GtkWidget *widget;
@@ -261,7 +261,7 @@ gcal_month_cell_drag_drop (GtkWidget      *widget,
       current_month != start_month ||
       current_year != start_year)
     {
-      g_autoptr (GDateTime) new_start;
+      g_autoptr (GDateTime) new_start = NULL;
 
        new_start = g_date_time_add_days (start_dt, diff);
 
diff --git a/src/gui/views/gcal-month-popover.c b/src/gui/views/gcal-month-popover.c
index be03bfac..05b044f5 100644
--- a/src/gui/views/gcal-month-popover.c
+++ b/src/gui/views/gcal-month-popover.c
@@ -881,7 +881,7 @@ gcal_month_popover_set_date (GcalMonthPopover *self,
 
   if (date)
     {
-      g_autofree gchar *label;
+      g_autofree gchar *label = NULL;
 
       self->date = g_date_time_ref (date);
 
diff --git a/src/gui/views/gcal-month-view.c b/src/gui/views/gcal-month-view.c
index 0558a6f5..18f52cdc 100644
--- a/src/gui/views/gcal-month-view.c
+++ b/src/gui/views/gcal-month-view.c
@@ -1072,7 +1072,7 @@ update_weekday_labels (GcalMonthView *self)
 
   for (i = 0; i < 7; i++)
     {
-      g_autofree gchar *weekday_name;
+      g_autofree gchar *weekday_name = NULL;
 
       weekday_name = g_utf8_strup (gcal_get_weekday ((i + self->first_weekday) % 7), -1);
 
diff --git a/src/gui/views/gcal-week-grid.c b/src/gui/views/gcal-week-grid.c
index cc07af9b..8df2a5e4 100644
--- a/src/gui/views/gcal-week-grid.c
+++ b/src/gui/views/gcal-week-grid.c
@@ -129,7 +129,7 @@ static inline guint
 get_event_index (GcalRangeTree *tree,
                  GcalRange     *range)
 {
-  g_autoptr (GPtrArray) array;
+  g_autoptr (GPtrArray) array = NULL;
   gint idx, i;
 
   i = idx = 0;
@@ -342,7 +342,8 @@ gcal_week_grid_unmap (GtkWidget *widget)
 static inline gint
 get_today_column (GcalWeekGrid *self)
 {
-  g_autoptr(GDateTime) today, week_start;
+  g_autoptr(GDateTime) week_start = NULL;
+  g_autoptr(GDateTime) today = NULL;
   gint days_diff;
 
   today = g_date_time_new_now_local ();
@@ -486,7 +487,7 @@ gcal_week_grid_draw (GtkWidget *widget,
 
   if (today_column != -1)
     {
-      g_autoptr (GDateTime) now;
+      g_autoptr (GDateTime) now = NULL;
       GtkBorder margin;
       gdouble strip_width;
       guint minutes_from_midnight;
diff --git a/src/gui/views/gcal-week-header.c b/src/gui/views/gcal-week-header.c
index 20354ccf..e722bdb6 100644
--- a/src/gui/views/gcal-week-header.c
+++ b/src/gui/views/gcal-week-header.c
@@ -286,7 +286,9 @@ on_button_released (GcalWeekHeader *self,
                     GdkEventButton *event,
                     GtkWidget      *widget)
 {
-  g_autoptr (GDateTime) week_start, selection_start, selection_end;
+  g_autoptr (GDateTime) selection_start = NULL;
+  g_autoptr (GDateTime) selection_end = NULL;
+  g_autoptr (GDateTime) week_start = NULL;
   GtkWidget *weekview;
   gboolean ltr;
   gdouble column_width;
@@ -378,7 +380,8 @@ get_event_by_uuid (GcalWeekHeader *self,
 static inline gint
 get_today_column (GcalWeekHeader *self)
 {
-  g_autoptr(GDateTime) today, week_start;
+  g_autoptr (GDateTime) week_start = NULL;
+  g_autoptr (GDateTime) today = NULL;
   gint days_diff;
 
   today = g_date_time_new_now_local ();
@@ -677,7 +680,7 @@ split_event_widget_at_column (GcalWeekHeader *self,
   /* Create a new widget after the current widget */
   if (create_after)
     {
-      g_autoptr (GDateTime) event_end;
+      g_autoptr (GDateTime) event_end = NULL;
       GtkWidget *widget_after;
 
       event_end = g_date_time_to_local (gcal_event_widget_get_date_end (GCAL_EVENT_WIDGET (widget)));
@@ -888,8 +891,10 @@ static void
 update_unchanged_events (GcalWeekHeader *self,
                          GDateTime      *new_date)
 {
-  g_autoptr (GDateTime) new_week_start, new_week_end;
-  g_autoptr (GDateTime) utc_week_start, utc_week_end;
+  g_autoptr (GDateTime) new_week_start = NULL;
+  g_autoptr (GDateTime) utc_week_start = NULL;
+  g_autoptr (GDateTime) new_week_end = NULL;
+  g_autoptr (GDateTime) utc_week_end = NULL;
   GList *events_to_update, *l;
   gint weekday;
 
@@ -912,7 +917,8 @@ update_unchanged_events (GcalWeekHeader *self,
 
       for (l = events; l != NULL; l = l->next)
         {
-          g_autoptr (GDateTime) event_start, event_end;
+          g_autoptr (GDateTime) event_start = NULL;
+          g_autoptr (GDateTime) event_end = NULL;
           GDateTime *week_start, *week_end;
 
           /*