[gvfs] dav: Check for empty but present displayname dav-property

[Christian Kellner <gicmo src gnome org>]

commit 1063605ca55209a1f2f2b5c19fd0913220451590
Author: Christian Kellner <gicmo gnome org>
Date:   Wed May 18 18:23:55 2011 +0200

    dav: Check for empty but present displayname dav-property
    
    Some servers will send a displayname property which is empty leading to a
    critical warning inside GIO. We therefore have to check if the displayname
    is non-null before setting it.

 daemon/gvfsbackenddav.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/daemon/gvfsbackenddav.c b/daemon/gvfsbackenddav.c
index 228e87e..a1fc442 100644
--- a/daemon/gvfsbackenddav.c
+++ b/daemon/gvfsbackenddav.c
@@ -997,7 +997,7 @@ ms_response_to_file_info (MsResponse *response,
               file_type = parse_resourcetype (node);
               g_file_info_set_file_type (info, file_type);
             }
-          else if (node_has_name (node, "displayname"))
+          else if (node_has_name (node, "displayname") && text)
             {
               g_file_info_set_display_name (info, text);
               have_display_name = TRUE;