[gnome-shell] remoteSearch: Let remote search providers not provide an icon

[Debarshi Ray <debarshir src gnome org>]

commit c7ff45045c4db0742794003af0eb3f0fae17059a
Author: Debarshi Ray <debarshir gnome org>
Date:   Fri Dec 6 12:56:43 2013 +0100

    remoteSearch: Let remote search providers not provide an icon
    
    The documentation indicates that they are optional, so let us make the
    code behave accordingly.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=719965

 js/ui/remoteSearch.js |   10 +++++++---
 1 files changed, 7 insertions(+), 3 deletions(-)
---
diff --git a/js/ui/remoteSearch.js b/js/ui/remoteSearch.js
index 4e7574c..05a6ae9 100644
--- a/js/ui/remoteSearch.js
+++ b/js/ui/remoteSearch.js
@@ -191,7 +191,9 @@ const RemoteSearchProvider = new Lang.Class({
     },
 
     createIcon: function(size, meta) {
-        let gicon;
+        let gicon = null;
+        let icon = null;
+
         if (meta['icon']) {
             gicon = Gio.icon_deserialize(meta['icon']);
         } else if (meta['gicon']) {
@@ -203,8 +205,10 @@ const RemoteSearchProvider = new Lang.Class({
                                                        bitsPerSample, width, height, rowStride);
         }
 
-        return new St.Icon({ gicon: gicon,
-                             icon_size: size });
+        if (gicon)
+            icon = new St.Icon({ gicon: gicon,
+                                 icon_size: size });
+        return icon;
     },
 
     filterResults: function(results, maxNumber) {