[gnome-shell] [MessageTray] Clear bannerText before re-adding on updates

[Florian Müllner <fmuellner src gnome org>]

commit b2db95380b49483fe1e688751427c58cfa49f85d
Author: Florian Müllner <fmuellner src gnome org>
Date:   Mon Feb 22 20:06:13 2010 +0100

    [MessageTray] Clear bannerText before re-adding on updates
    
    Currently only the old title/summary line is removed from
    notifications before setting the updated values - do the
    same for bannerText if applicable.

 js/ui/messageTray.js |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/js/ui/messageTray.js b/js/ui/messageTray.js
index 188a55f..62011a2 100644
--- a/js/ui/messageTray.js
+++ b/js/ui/messageTray.js
@@ -80,7 +80,7 @@ Notification.prototype = {
         let children = this.actor.get_children();
         for (let i = 0; i < children.length; i++) {
             let meta = this.actor.get_child_meta(children[i]);
-            if (clear || meta.row == 0)
+            if (clear || meta.row == 0 || (this._bannerBody && meta.row == 1))
                 children[i].destroy();
         }
         if (clear) {