[gnome-games/wip/exalm/metadata: 5/21] grilo-description: Provide empty value

[Alexander Mikhaylenko <alexm src gnome org>]

commit 55cb8b0e094b41095a0a77a91f0bf2da213afa70
Author: Alexander Mikhaylenko <exalm7659 gmail com>
Date:   Tue Oct 9 02:15:28 2018 +0500

    grilo-description: Provide empty value
    
    Return empty string instead of null while it's loading.

 src/grilo/grilo-description.vala | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)
---
diff --git a/src/grilo/grilo-description.vala b/src/grilo/grilo-description.vala
index d257b3c4..813baeca 100644
--- a/src/grilo/grilo-description.vala
+++ b/src/grilo/grilo-description.vala
@@ -4,18 +4,16 @@ public class Games.GriloDescription : Object, Description {
        private GriloMedia media;
        private string description;
        private bool resolving;
+       private bool resolved;
 
        public GriloDescription (GriloMedia media) {
                this.media = media;
                media.resolved.connect (on_media_resolved);
-               resolving = false;
+               description = "";
        }
 
        public string get_description () {
-               if (resolving)
-                       return description;
-
-               if (description != null)
+               if (resolving || resolved)
                        return description;
 
                resolving = true;
@@ -40,6 +38,8 @@ public class Games.GriloDescription : Object, Description {
        private void load_media_description (string description_string) {
                description = description_string;
 
+               resolved = true;
+
                changed ();
        }
 }