[gnome-packagekit/glib2-merge-candidate: 7/11] trivial: handle another error case where the user clicks cancel in gpk-update-viewer

[Richard Hughes <rhughes src gnome org>]

commit ff33d3e9d9eeab56a1a9fd9f0817e5185b4f84da
Author: Richard Hughes <richard hughsie com>
Date:   Tue Oct 6 13:39:27 2009 +0100

    trivial: handle another error case where the user clicks cancel in gpk-update-viewer

 src/gpk-update-viewer.c |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)
---
diff --git a/src/gpk-update-viewer.c b/src/gpk-update-viewer.c
index 14c2f55..bfacd7f 100644
--- a/src/gpk-update-viewer.c
+++ b/src/gpk-update-viewer.c
@@ -365,6 +365,14 @@ gpk_update_viewer_update_packages_cb (PkTask *_task, GAsyncResult *res, GMainLoo
 	if (results == NULL) {
 		egg_warning ("failed to update packages: %s", error->message);
 		g_error_free (error);
+
+		/* re-enable the package list */
+		gpk_update_viewer_undisable_packages ();
+
+		/* allow clicking again */
+		widget = GTK_WIDGET (gtk_builder_get_object (builder, "button_install"));
+		gtk_widget_set_sensitive (widget, TRUE);
+
 		goto out;
 	}