From 12c23d62d0932bcecced3c2621674b89c4e6d265 Mon Sep 17 00:00:00 2001
From: Scott Balneaves <sbalneav@alburg.net>
Date: Wed, 26 Dec 2012 21:42:10 -0600
Subject: Fix deprecations and warnings

---
 polkitgtkmate/polkitlockbutton.c     | 20 ++++++++++++++------
 src/main.c                           |  4 +++-
 src/polkitmateauthenticationdialog.c |  1 +
 src/polkitmatelistener.c             |  8 +++++++-
 4 files changed, 25 insertions(+), 8 deletions(-)

diff --git a/polkitgtkmate/polkitlockbutton.c b/polkitgtkmate/polkitlockbutton.c
index cedfa4d..079a94b 100644
--- a/polkitgtkmate/polkitlockbutton.c
+++ b/polkitgtkmate/polkitlockbutton.c
@@ -680,9 +680,9 @@ polkit_lock_button_new (const gchar *action_id)
 static void
 update_state (PolkitLockButton *button)
 {
-  const gchar *text;
-  const gchar *tooltip;
-  gboolean sensitive;
+  const gchar *text = NULL;
+  const gchar *tooltip = NULL;
+  gboolean sensitive = FALSE;
   gboolean old_hidden;
   GtkWidget *image;
 
@@ -735,11 +735,19 @@ update_state (PolkitLockButton *button)
   image = gtk_image_new_from_icon_name (button->priv->authorized ? "changes-allow" : "changes-prevent",
                                         GTK_ICON_SIZE_SMALL_TOOLBAR);
   gtk_button_set_image (GTK_BUTTON (button->priv->button), image);
-  gtk_label_set_text (GTK_LABEL (button->priv->label), text);
+
+  if (text != NULL)
+    {
+      gtk_label_set_text (GTK_LABEL (button->priv->label), text);
+    }
+
   gtk_widget_set_sensitive (button->priv->button, sensitive);
 
-  gtk_widget_set_tooltip_markup (GTK_WIDGET (button->priv->label), tooltip);
-  gtk_widget_set_tooltip_markup (GTK_WIDGET (button->priv->button), tooltip);
+  if (tooltip != NULL)
+    {
+      gtk_widget_set_tooltip_markup (GTK_WIDGET (button->priv->label), tooltip);
+      gtk_widget_set_tooltip_markup (GTK_WIDGET (button->priv->button), tooltip);
+    }
 
   if (button->priv->hidden)
     {
diff --git a/src/main.c b/src/main.c
index a18dc13..c879993 100644
--- a/src/main.c
+++ b/src/main.c
@@ -248,9 +248,11 @@ main (int argc, char **argv)
     }
 
   error = NULL;
-  if (!polkit_agent_register_listener (listener,
+  if (!polkit_agent_listener_register (listener,
+				       POLKIT_AGENT_REGISTER_FLAGS_NONE,
                                        session,
                                        "/org/mate/PolicyKit1/AuthenticationAgent",
+				       NULL,
                                        &error))
     {
       g_printerr ("Cannot register authentication agent: %s\n", error->message);
diff --git a/src/polkitmateauthenticationdialog.c b/src/polkitmateauthenticationdialog.c
index 0d39890..3f02b19 100644
--- a/src/polkitmateauthenticationdialog.c
+++ b/src/polkitmateauthenticationdialog.c
@@ -273,6 +273,7 @@ get_image (PolkitMateAuthenticationDialog *dialog)
   pixbuf = NULL;
   copy_pixbuf = NULL;
   vendor_pixbuf = NULL;
+  image = NULL;
 
   if (dialog->priv->icon_name == NULL || strlen (dialog->priv->icon_name) == 0)
     {
diff --git a/src/polkitmatelistener.c b/src/polkitmatelistener.c
index d70836f..1b7c486 100644
--- a/src/polkitmatelistener.c
+++ b/src/polkitmatelistener.c
@@ -27,6 +27,12 @@
 #include "polkitmatelistener.h"
 #include "polkitmateauthenticator.h"
 
+#ifdef __GNUC__
+#define UNUSED_VARIABLE __attribute__ ((unused))
+#else
+#define UNUSED_VARIABLE
+#endif
+
 struct _PolkitMateListener
 {
   PolkitAgentListener parent_instance;
@@ -67,7 +73,7 @@ polkit_mate_listener_init (PolkitMateListener *listener)
 static void
 polkit_mate_listener_finalize (GObject *object)
 {
-  PolkitMateListener *listener;
+  PolkitMateListener UNUSED_VARIABLE *listener;
 
   listener = POLKIT_MATE_LISTENER (object);
 
-- 
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