[evolution/gnome-43] Fix possible crash under type_ahead_complete_on_timeout_cb()

[Milan Crha <mcrha src gnome org>]

commit e5210ee4b1f9e8e52223ad311625aa3802bddb93
Author: Milan Crha <mcrha redhat com>
Date:   Tue Oct 4 16:52:42 2022 +0200

    Fix possible crash under type_ahead_complete_on_timeout_cb()
    
    The timeout GSource is not removed on dispose of the name selector
    entry, which can cause a crash on the callback invocation.

 src/e-util/e-name-selector-entry.c | 37 +++++++++++++++++--------------------
 1 file changed, 17 insertions(+), 20 deletions(-)
---
diff --git a/src/e-util/e-name-selector-entry.c b/src/e-util/e-name-selector-entry.c
index 092439fa54..3d20d09673 100644
--- a/src/e-util/e-name-selector-entry.c
+++ b/src/e-util/e-name-selector-entry.c
@@ -114,6 +114,20 @@ static void user_delete_text (ENameSelectorEntry *name_selector_entry, gint star
 static void setup_default_contact_store (ENameSelectorEntry *name_selector_entry);
 static void deep_free_list (GList *list);
 
+static void
+remove_completion_timeout_sources (ENameSelectorEntry *self)
+{
+       if (self->priv->type_ahead_complete_cb_id) {
+               g_source_remove (self->priv->type_ahead_complete_cb_id);
+               self->priv->type_ahead_complete_cb_id = 0;
+       }
+
+       if (self->priv->update_completions_cb_id) {
+               g_source_remove (self->priv->update_completions_cb_id);
+               self->priv->update_completions_cb_id = 0;
+       }
+}
+
 static void
 name_selector_entry_set_property (GObject *object,
                                   guint property_id,
@@ -182,6 +196,7 @@ name_selector_entry_dispose (GObject *object)
 
        priv = E_NAME_SELECTOR_ENTRY_GET_PRIVATE (object);
 
+       remove_completion_timeout_sources (E_NAME_SELECTOR_ENTRY (object));
        gtk_editable_set_position (GTK_EDITABLE (object), 0);
 
        g_clear_object (&priv->client_cache);
@@ -2127,16 +2142,7 @@ user_focus_out (ENameSelectorEntry *name_selector_entry,
                entry_activate (name_selector_entry);
        }
 
-       if (name_selector_entry->priv->type_ahead_complete_cb_id) {
-               g_source_remove (name_selector_entry->priv->type_ahead_complete_cb_id);
-               name_selector_entry->priv->type_ahead_complete_cb_id = 0;
-       }
-
-       if (name_selector_entry->priv->update_completions_cb_id) {
-               g_source_remove (name_selector_entry->priv->update_completions_cb_id);
-               name_selector_entry->priv->update_completions_cb_id = 0;
-       }
-
+       remove_completion_timeout_sources (name_selector_entry);
        clear_completion_model (name_selector_entry);
 
        if (!event_focus->in) {
@@ -2160,16 +2166,7 @@ user_key_press_event_cb (ENameSelectorEntry *name_selector_entry,
            gtk_editable_get_selection_bounds (GTK_EDITABLE (name_selector_entry), NULL, &end)) {
                entry_activate (name_selector_entry);
 
-               if (name_selector_entry->priv->type_ahead_complete_cb_id) {
-                       g_source_remove (name_selector_entry->priv->type_ahead_complete_cb_id);
-                       name_selector_entry->priv->type_ahead_complete_cb_id = 0;
-               }
-
-               if (name_selector_entry->priv->update_completions_cb_id) {
-                       g_source_remove (name_selector_entry->priv->update_completions_cb_id);
-                       name_selector_entry->priv->update_completions_cb_id = 0;
-               }
-
+               remove_completion_timeout_sources (name_selector_entry);
                clear_completion_model (name_selector_entry);
 
                sanitize_entry (name_selector_entry);