[gnome-shell/gnome-3-28] networkAgent: Fix fallout from libnm port

[Jonas Ådahl <jadahl src gnome org>]

commit e1ed4b25e1eea39dfe83829d336c6b065440b1cb
Author: Florian Müllner <fmuellner gnome org>
Date:   Wed May 9 16:17:17 2018 +0200

    networkAgent: Fix fallout from libnm port
    
    While the libnm-glib version of the function returns a GByteArray*
    that gjs can directly cast to the required gutf8*, the libnm function
    returns GBytes* from which we need to explicitly fetch the data.
    
    https://gitlab.gnome.org/GNOME/gnome-shell/issues/136
    
    
    (cherry picked from commit c0a453f64f4c725e520830b2cdba8a608acc94e4)

 js/ui/components/networkAgent.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/js/ui/components/networkAgent.js b/js/ui/components/networkAgent.js
index 75f420373..60ebf9435 100644
--- a/js/ui/components/networkAgent.js
+++ b/js/ui/components/networkAgent.js
@@ -655,7 +655,7 @@ var NetworkAgent = new Lang.Class({
         switch (connectionType) {
         case '802-11-wireless':
             let wirelessSetting = connection.get_setting_wireless();
-            let ssid = NM.utils_ssid_to_utf8(wirelessSetting.get_ssid());
+            let ssid = NM.utils_ssid_to_utf8(wirelessSetting.get_ssid().get_data());
             title = _("Authentication required by wireless network");
             body = _("Passwords or encryption keys are required to access the wireless network 
“%s”.").format(ssid);
             break;