From: Florian Müllner <fmuellner@gnome.org>
Date: Fri, 26 Jul 2019 01:04:38 +0000 (+0000)
Subject: appDisplay: Skip animation when hidden
X-Git-Tag: archive/raspbian/50.5-1+rpi1~1^2~839^2^2~71
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=0f178c3b3dcfecae62e3458ddc62500e83e40968;p=gnome-shell.git

appDisplay: Skip animation when hidden

The time computation isn't just unnecessary in that case, it's likely
wrong as well: If we don't have a valid allocation, we may well end
up with a negative value, NaN or Infinity.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/654
---

diff --git a/js/ui/appDisplay.js b/js/ui/appDisplay.js
index b26951e3c..cec1d602b 100644
--- a/js/ui/appDisplay.js
+++ b/js/ui/appDisplay.js
@@ -463,6 +463,12 @@ var AllView = class AllView extends BaseAppView {
         if (this._displayingPopup && this._currentPopup)
             this._currentPopup.popdown();
 
+        if (!this.actor.mapped) {
+            this._adjustment.value = this._grid.getPageY(pageNumber);
+            this._pageIndicators.setCurrentPage(pageNumber);
+            return;
+        }
+
         let velocity;
         if (!this._panning)
             velocity = 0;