messageList: Check if Message is expanded

Check if Message is expanded in expand method, to prevent rerunning the
expand animation when it's already expanded

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/3978>

diff --git a/js/ui/messageList.js b/js/ui/messageList.js
index 85fc044d343ffc391039e89dee2b287060d126f4..3a53bb1016b98740d00b9c35759b9a3f612b1640 100644 (file)
--- a/js/ui/messageList.js
+++ b/js/ui/messageList.js
@@ -613,6 +613,9 @@ export const Message = GObject.registerClass({
     }
 
     expand(animate) {
+        if (this.expanded)
+            return;
+
         this.expanded = true;
 
         this._actionBin.visible = !!this._actionBin.child;