From a06a418ac16900bbca7180b73e0af1857a07b11e Mon Sep 17 00:00:00 2001
From: Alexander Mikhaylenko <exalm7659@gmail.com>
Date: Thu, 6 Feb 2020 00:51:45 +0500
Subject: [PATCH] swipeTracker: Reset scroll gesture state on disabling

Ensure that scrolling works correctly next time it's enabled.

https://gitlab.gnome.org/GNOME/gnome-shell/issues/2177
---
 js/ui/swipeTracker.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/js/ui/swipeTracker.js b/js/ui/swipeTracker.js
index 65c3d0d64..77536e476 100644
--- a/js/ui/swipeTracker.js
+++ b/js/ui/swipeTracker.js
@@ -270,6 +270,8 @@ const ScrollGesture = GObject.registerClass({
             return;
 
         this._enabled = enabled;
+        this._began = false;
+
         this.notify('enabled');
     }