[gnome-packagekit] Ensure to escape package and vendor name.

[Frédéric Crozat <fcrozat src gnome org>]

commit 92d1f39ef5343b5e378390c3f9b12f0113f1bfe2
Author: Frederic Crozat <fcrozat suse com>
Date:   Wed Apr 15 17:42:18 2015 +0200

    Ensure to escape package and vendor name.
    
    They might contain XML-style markup.

 src/gpk-task.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/gpk-task.c b/src/gpk-task.c
index 02f0fd8..641475f 100644
--- a/src/gpk-task.c
+++ b/src/gpk-task.c
@@ -270,7 +270,7 @@ gpk_task_eula_question (PkTask *task, guint request, PkResults *results)
        widget = GTK_WIDGET (gtk_builder_get_object (priv->builder_eula, "label_title"));
 
        split = pk_package_id_split (package_id);
-       printable = g_strdup_printf ("<b><big>License required for %s by %s</big></b>", split[0], 
vendor_name);
+       printable = g_markup_printf_escaped("<b><big>License required for %s by %s</big></b>", split[0], 
vendor_name);
        gtk_label_set_label (GTK_LABEL (widget), printable);
 
        buffer = gtk_text_buffer_new (NULL);