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authorJP Rosevear <jpr@ximian.com>2003-05-15 02:45:55 +0800
committerJP Rosevear <jpr@src.gnome.org>2003-05-15 02:45:55 +0800
commit352d3c7d3b080850f4fc81b502a0f0b0d3c2369d (patch)
treebcf141b2a6e60c5382ab04c1fd439c9319556ad0 /calendar/gui
parent0203f5de7608f34c6510948b36f522c4c3a87fef (diff)
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guard against multiple destroys
2003-05-14 JP Rosevear <jpr@ximian.com> * gui/e-tasks.c (e_tasks_destroy): guard against multiple destroys * cal-client/cal-client.c (cal_client_finalize): unref the bonobo listener * gui/gnome-cal.c (gnome_calendar_destroy): guard against multiple destroy calls * gui/e-week-view.c (e_week_view_init): connect after destroy (invisible_destroyed): don't unref, its already destroyed * gui/e-day-view.c (e_day_view_init): connect after destroy (invisible_destroyed): don't unref, its already destroyed * gui/e-calendar-table.c (e_calendar_table_class_init): make sure we set the parent class (e_calendar_table_init): connect after the destroy handler runs (e_calendar_table_destroy): guard against multiple destroys (invisible_destroyed): don't unref the invisible, its already being destroyed * gui/calendar-offline-handler.c (backend_cal_set_mode): unref the client, we are done with it now (backend_cal_opened_online): ditto (impl_dispose): unref our main client * gui/calendar-commands.c (control_util_set_folder_bar_label): release/unref the shell view once we are done with it (control_util_show_settings): ditto svn path=/trunk/; revision=21180
Diffstat (limited to 'calendar/gui')
-rw-r--r--calendar/gui/calendar-commands.c4
-rw-r--r--calendar/gui/calendar-offline-handler.c8
-rw-r--r--calendar/gui/e-calendar-table.c14
-rw-r--r--calendar/gui/e-day-view.c5
-rw-r--r--calendar/gui/e-tasks.c18
-rw-r--r--calendar/gui/e-week-view.c5
-rw-r--r--calendar/gui/gnome-cal.c86
7 files changed, 76 insertions, 64 deletions
diff --git a/calendar/gui/calendar-commands.c b/calendar/gui/calendar-commands.c
index 6dac8ec8a5..0f2f35a527 100644
--- a/calendar/gui/calendar-commands.c
+++ b/calendar/gui/calendar-commands.c
@@ -482,6 +482,8 @@ control_util_set_folder_bar_label (BonoboControl *control, char *label)
g_message ("control_util_set_folder_bar_label(): Could not set the folder bar label");
CORBA_exception_free (&ev);
+
+ bonobo_object_release_unref (shell_view, NULL);
}
void
@@ -507,6 +509,8 @@ control_util_show_settings (GnomeCalendar *gcal)
g_message ("control_util_show_settings(): Could not show settings");
CORBA_exception_free (&ev);
+
+ bonobo_object_release_unref (shell_view, NULL);
}
/* Sensitizes the UI Component menu/toolbar calendar commands based on the
diff --git a/calendar/gui/calendar-offline-handler.c b/calendar/gui/calendar-offline-handler.c
index c5b742d614..894f3cf560 100644
--- a/calendar/gui/calendar-offline-handler.c
+++ b/calendar/gui/calendar-offline-handler.c
@@ -39,7 +39,7 @@ static BonoboObjectClass *parent_class = NULL;
struct _CalendarOfflineHandlerPrivate {
CalClient *client;
-
+
GNOME_Evolution_OfflineProgressListener listener_interface;
gboolean is_offline;
@@ -143,6 +143,7 @@ backend_cal_set_mode (CalClient *client, CalClientSetModeStatus status, CalMode
CalendarOfflineHandler *offline_handler = data;
update_offline (offline_handler);
+ g_object_unref (client);
}
static void
@@ -171,6 +172,7 @@ backend_cal_opened_online (CalClient *client, CalClientOpenStatus status, gpoint
}
cal_client_set_mode (client, CAL_MODE_REMOTE);
+ g_object_unref (client);
}
static void
@@ -188,7 +190,7 @@ backend_go_offline (gpointer data, gpointer user_data)
update_offline (offline_handler);
g_object_unref (client);
return;
- }
+ }
}
static void
@@ -256,6 +258,8 @@ impl_dispose (GObject *object)
offline_handler = CALENDAR_OFFLINE_HANDLER (object);
priv = offline_handler->priv;
+ g_object_unref (priv->client);
+
if (priv->listener_interface != CORBA_OBJECT_NIL) {
CORBA_Environment ev;
diff --git a/calendar/gui/e-calendar-table.c b/calendar/gui/e-calendar-table.c
index b3ac35e045..6f31455fb8 100644
--- a/calendar/gui/e-calendar-table.c
+++ b/calendar/gui/e-calendar-table.c
@@ -135,6 +135,7 @@ e_calendar_table_class_init (ECalendarTableClass *class)
GtkObjectClass *object_class;
GtkWidgetClass *widget_class;
+ parent_class = g_type_class_peek_parent (class);
object_class = (GtkObjectClass *) class;
widget_class = (GtkWidgetClass *) class;
@@ -533,8 +534,8 @@ e_calendar_table_init (ECalendarTable *cal_table)
G_CALLBACK (selection_clear_event), cal_table);
g_signal_connect (cal_table->invisible, "selection_received",
G_CALLBACK (selection_received), cal_table);
- g_signal_connect (cal_table->invisible, "destroy",
- G_CALLBACK (invisible_destroyed), cal_table);
+ g_signal_connect_after (cal_table->invisible, "destroy",
+ G_CALLBACK (invisible_destroyed), cal_table);
cal_table->clipboard_selection = NULL;
}
@@ -582,9 +583,11 @@ e_calendar_table_destroy (GtkObject *object)
cal_table = E_CALENDAR_TABLE (object);
- g_object_unref (cal_table->model);
- cal_table->model = NULL;
-
+ if (cal_table->model) {
+ g_object_unref (cal_table->model);
+ cal_table->model = NULL;
+ }
+
if (cal_table->invisible)
gtk_widget_destroy (cal_table->invisible);
if (cal_table->clipboard_selection) {
@@ -1175,7 +1178,6 @@ e_calendar_table_save_state (ECalendarTable *cal_table,
static void
invisible_destroyed (GtkWidget *invisible, ECalendarTable *cal_table)
{
- g_object_unref (cal_table->invisible);
cal_table->invisible = NULL;
}
diff --git a/calendar/gui/e-day-view.c b/calendar/gui/e-day-view.c
index ed6cc4f5cb..9c29b00356 100644
--- a/calendar/gui/e-day-view.c
+++ b/calendar/gui/e-day-view.c
@@ -843,8 +843,8 @@ e_day_view_init (EDayView *day_view)
G_CALLBACK (selection_clear_event), (gpointer) day_view);
g_signal_connect (day_view->invisible, "selection_received",
G_CALLBACK (selection_received), (gpointer) day_view);
- g_signal_connect (day_view->invisible, "destroy",
- G_CALLBACK (invisible_destroyed), (gpointer) day_view);
+ g_signal_connect_after (day_view->invisible, "destroy",
+ G_CALLBACK (invisible_destroyed), (gpointer) day_view);
day_view->clipboard_selection = NULL;
@@ -7574,7 +7574,6 @@ e_day_view_get_time_string_width (EDayView *day_view)
static void
invisible_destroyed (GtkWidget *invisible, EDayView *day_view)
{
- g_object_unref (day_view->invisible);
day_view->invisible = NULL;
}
diff --git a/calendar/gui/e-tasks.c b/calendar/gui/e-tasks.c
index 38035400da..df434a28aa 100644
--- a/calendar/gui/e-tasks.c
+++ b/calendar/gui/e-tasks.c
@@ -306,16 +306,18 @@ e_tasks_destroy (GtkObject *object)
tasks = E_TASKS (object);
priv = tasks->priv;
- if (priv->client) {
- g_object_unref (priv->client);
- priv->client = NULL;
+ if (priv) {
+ if (priv->client) {
+ g_object_unref (priv->client);
+ priv->client = NULL;
+ }
+
+ g_free (priv);
+ tasks->priv = NULL;
+
+ all_tasks = g_list_remove (all_tasks, tasks);
}
- g_free (priv);
- tasks->priv = NULL;
-
- all_tasks = g_list_remove (all_tasks, tasks);
-
if (GTK_OBJECT_CLASS (parent_class)->destroy)
(* GTK_OBJECT_CLASS (parent_class)->destroy) (object);
}
diff --git a/calendar/gui/e-week-view.c b/calendar/gui/e-week-view.c
index 406a3876d1..2ca52c8ca7 100644
--- a/calendar/gui/e-week-view.c
+++ b/calendar/gui/e-week-view.c
@@ -434,8 +434,8 @@ e_week_view_init (EWeekView *week_view)
G_CALLBACK (selection_clear_event), (gpointer) week_view);
g_signal_connect (week_view->invisible, "selection_received",
G_CALLBACK (selection_received), (gpointer) week_view);
- g_signal_connect (week_view->invisible, "destroy",
- G_CALLBACK (invisible_destroyed), (gpointer) week_view);
+ g_signal_connect_after (week_view->invisible, "destroy",
+ G_CALLBACK (invisible_destroyed), (gpointer) week_view);
week_view->clipboard_selection = NULL;
@@ -4220,7 +4220,6 @@ e_week_view_get_time_string_width (EWeekView *week_view)
static void
invisible_destroyed (GtkWidget *invisible, EWeekView *week_view)
{
- gtk_object_unref (GTK_OBJECT (week_view->invisible));
week_view->invisible = NULL;
}
diff --git a/calendar/gui/gnome-cal.c b/calendar/gui/gnome-cal.c
index bd480381a8..6dc44e5e78 100644
--- a/calendar/gui/gnome-cal.c
+++ b/calendar/gui/gnome-cal.c
@@ -916,56 +916,58 @@ gnome_calendar_destroy (GtkObject *object)
gcal = GNOME_CALENDAR (object);
priv = gcal->priv;
- free_categories (priv->cal_categories);
- priv->cal_categories = NULL;
-
- free_categories (priv->tasks_categories);
- priv->tasks_categories = NULL;
+ if (priv) {
+ free_categories (priv->cal_categories);
+ priv->cal_categories = NULL;
- /* Save the TaskPad layout. */
- filename = g_strdup_printf ("%s/config/TaskPad", evolution_dir);
- e_calendar_table_save_state (E_CALENDAR_TABLE (priv->todo), filename);
- g_free (filename);
+ free_categories (priv->tasks_categories);
+ priv->tasks_categories = NULL;
+
+ /* Save the TaskPad layout. */
+ filename = g_strdup_printf ("%s/config/TaskPad", evolution_dir);
+ e_calendar_table_save_state (E_CALENDAR_TABLE (priv->todo), filename);
+ g_free (filename);
+
+ if (priv->dn_query) {
+ g_signal_handlers_disconnect_matched (priv->dn_query, G_SIGNAL_MATCH_DATA,
+ 0, 0, NULL, NULL, gcal);
+ g_object_unref (priv->dn_query);
+ priv->dn_query = NULL;
+ }
- if (priv->dn_query) {
- g_signal_handlers_disconnect_matched (priv->dn_query, G_SIGNAL_MATCH_DATA,
- 0, 0, NULL, NULL, gcal);
- g_object_unref (priv->dn_query);
- priv->dn_query = NULL;
- }
+ if (priv->sexp) {
+ g_free (priv->sexp);
+ priv->sexp = NULL;
+ }
- if (priv->sexp) {
- g_free (priv->sexp);
- priv->sexp = NULL;
- }
+ if (priv->client) {
+ g_signal_handlers_disconnect_matched (priv->client, G_SIGNAL_MATCH_DATA,
+ 0, 0, NULL, NULL, gcal);
+ g_object_unref (priv->client);
+ priv->client = NULL;
+ }
- if (priv->client) {
- g_signal_handlers_disconnect_matched (priv->client, G_SIGNAL_MATCH_DATA,
- 0, 0, NULL, NULL, gcal);
- g_object_unref (priv->client);
- priv->client = NULL;
- }
+ if (priv->task_pad_client) {
+ g_signal_handlers_disconnect_matched (priv->task_pad_client, G_SIGNAL_MATCH_DATA,
+ 0, 0, NULL, NULL, gcal);
+ g_object_unref (priv->task_pad_client);
+ priv->task_pad_client = NULL;
+ }
- if (priv->task_pad_client) {
- g_signal_handlers_disconnect_matched (priv->task_pad_client, G_SIGNAL_MATCH_DATA,
- 0, 0, NULL, NULL, gcal);
- g_object_unref (priv->task_pad_client);
- priv->task_pad_client = NULL;
- }
+ if (priv->view_instance) {
+ g_object_unref (priv->view_instance);
+ priv->view_instance = NULL;
+ }
- if (priv->view_instance) {
- g_object_unref (priv->view_instance);
- priv->view_instance = NULL;
- }
+ if (priv->view_menus) {
+ g_object_unref (priv->view_menus);
+ priv->view_menus = NULL;
+ }
- if (priv->view_menus) {
- g_object_unref (priv->view_menus);
- priv->view_menus = NULL;
+ g_free (priv);
+ gcal->priv = NULL;
}
-
- g_free (priv);
- gcal->priv = NULL;
-
+
if (GTK_OBJECT_CLASS (parent_class)->destroy)
(* GTK_OBJECT_CLASS (parent_class)->destroy) (object);
}