Remove NULL checks for GObject methods.

As of GLib 2.28 all GObject virtual methods, including constructed(),
are safe to chain up to unconditionally.  Remove unnecessary checks.

8 files changed, 16 insertions, 18 deletions

diff --git a/mail/e-mail-attachment-bar.c b/mail/e-mail-attachment-bar.c
index 954a3e056f..88cf81a51a 100644
--- a/mail/e-mail-attachment-bar.c
+++ b/mail/e-mail-attachment-bar.c
@@ -318,8 +318,8 @@ mail_attachment_bar_constructed (GObject *object)
 	key = "/apps/evolution/shell/attachment_view";
 	gconf_bridge_bind_property (bridge, key, object, "active-view");
 
-	if (G_OBJECT_CLASS (parent_class)->constructed)
-		G_OBJECT_CLASS (parent_class)->constructed (object);
+	/* Chain up to parent's constructed() method. */
+	G_OBJECT_CLASS (parent_class)->constructed (object);
 }
 
 static EAttachmentViewPrivate *
diff --git a/mail/e-mail-backend.c b/mail/e-mail-backend.c
index e598c9388d..804000367c 100644
--- a/mail/e-mail-backend.c
+++ b/mail/e-mail-backend.c
@@ -432,8 +432,8 @@ mail_backend_dispose (GObject *object)
 static void
 mail_backend_finalize (GObject *object)
 {
-	if (G_OBJECT_CLASS (e_mail_backend_parent_class)->finalize)
-		G_OBJECT_CLASS (e_mail_backend_parent_class)->finalize (object);
+	/* Chain up to parent's finalize() method. */
+	G_OBJECT_CLASS (e_mail_backend_parent_class)->finalize (object);
 
 	camel_shutdown ();
 }
@@ -510,8 +510,8 @@ mail_backend_constructed (GObject *object)
 	mail_config_init (priv->session);
 	mail_msg_init ();
 
-	if (G_OBJECT_CLASS (e_mail_backend_parent_class)->constructed)
-		G_OBJECT_CLASS (e_mail_backend_parent_class)->constructed (object);
+	/* Chain up to parent's constructed() method. */
+	G_OBJECT_CLASS (e_mail_backend_parent_class)->constructed (object);
 }
 
 static void
diff --git a/mail/e-mail-browser.c b/mail/e-mail-browser.c
index d46217e706..750e84afd8 100644
--- a/mail/e-mail-browser.c
+++ b/mail/e-mail-browser.c
@@ -552,8 +552,7 @@ mail_browser_constructed (GObject *object)
 	guint merge_id;
 
 	/* Chain up to parent's constructed() method. */
-	if (G_OBJECT_CLASS (parent_class)->constructed)
-		G_OBJECT_CLASS (parent_class)->constructed (object);
+	G_OBJECT_CLASS (parent_class)->constructed (object);
 
 	priv = E_MAIL_BROWSER_GET_PRIVATE (object);
 
diff --git a/mail/e-mail-label-dialog.c b/mail/e-mail-label-dialog.c
index 34a148c7a9..1170854ea8 100644
--- a/mail/e-mail-label-dialog.c
+++ b/mail/e-mail-label-dialog.c
@@ -139,8 +139,8 @@ mail_label_dialog_constructed (GObject *object)
 	gtk_container_set_border_width (GTK_CONTAINER (action_area), 0);
 	gtk_container_set_border_width (GTK_CONTAINER (content_area), 0);
 
-	if (G_OBJECT_CLASS (parent_class)->constructed)
-		G_OBJECT_CLASS (parent_class)->constructed (object);
+	/* Chain up to parent's constructed() method. */
+	G_OBJECT_CLASS (parent_class)->constructed (object);
 }
 
 static void
diff --git a/mail/e-mail-label-list-store.c b/mail/e-mail-label-list-store.c
index 5a22f72512..e6f4a6a6ea 100644
--- a/mail/e-mail-label-list-store.c
+++ b/mail/e-mail-label-list-store.c
@@ -181,8 +181,8 @@ mail_label_list_store_constructed (GObject *object)
 
 	mail_label_list_store_ensure_defaults (store);
 
-	if (G_OBJECT_CLASS (parent_class)->constructed)
-		G_OBJECT_CLASS (parent_class)->constructed (object);
+	/* Chain up to parent's constructed() method. */
+	G_OBJECT_CLASS (parent_class)->constructed (object);
 }
 
 static void
diff --git a/mail/e-mail-notebook-view.c b/mail/e-mail-notebook-view.c
index e4d3c1ec32..cf957c3fe0 100644
--- a/mail/e-mail-notebook-view.c
+++ b/mail/e-mail-notebook-view.c
@@ -568,8 +568,8 @@ mail_notebook_view_constructed (GObject *object)
 		priv->book, "switch-page",
 		G_CALLBACK (mnv_page_changed), object);
 
-	if (G_OBJECT_CLASS (e_mail_notebook_view_parent_class)->constructed)
-		G_OBJECT_CLASS (e_mail_notebook_view_parent_class)->constructed (object);
+	/* Chain up to parent's constructed() method. */
+	G_OBJECT_CLASS (e_mail_notebook_view_parent_class)->constructed (object);
 }
 
 static void
diff --git a/mail/e-mail-paned-view.c b/mail/e-mail-paned-view.c
index 97b988eb55..c6f13d03b5 100644
--- a/mail/e-mail-paned-view.c
+++ b/mail/e-mail-paned-view.c
@@ -683,8 +683,8 @@ mail_paned_view_constructed (GObject *object)
 	 * set_preview_visible() method relies on it. */
 	e_mail_view_set_preview_visible (view, TRUE);
 
-	if (G_OBJECT_CLASS (e_mail_paned_view_parent_class)->constructed)
-		G_OBJECT_CLASS (e_mail_paned_view_parent_class)->constructed (object);
+	/* Chain up to parent's constructed() method. */
+	G_OBJECT_CLASS (e_mail_paned_view_parent_class)->constructed (object);
 }
 
 static void
diff --git a/mail/em-folder-selector.c b/mail/em-folder-selector.c
index 621c54217e..b05ba3549d 100644
--- a/mail/em-folder-selector.c
+++ b/mail/em-folder-selector.c
@@ -60,8 +60,7 @@ folder_selector_dispose (GObject *object)
 	}
 
 	/* Chain up to parent's dispose() method. */
-	if (G_OBJECT_CLASS (parent_class)->dispose)
-		G_OBJECT_CLASS (parent_class)->dispose (object);
+	G_OBJECT_CLASS (parent_class)->dispose (object);
 }
 
 static void