From b4cb31d999341e408ae9a53195ecdb8ece948b2b Mon Sep 17 00:00:00 2001
From: Joffrey JAFFEUX <j.jaffeux@gmail.com>
Date: Mon, 2 Jul 2018 14:52:02 +0200
Subject: [PATCH] FIX: disabled topic timeline panning on desktop

---
 .../discourse/mixins/pan-events.js.es6        | 28 ++++++++++++-------
 1 file changed, 18 insertions(+), 10 deletions(-)

diff --git a/app/assets/javascripts/discourse/mixins/pan-events.js.es6 b/app/assets/javascripts/discourse/mixins/pan-events.js.es6
index 5188d8639d6..93792317e91 100644
--- a/app/assets/javascripts/discourse/mixins/pan-events.js.es6
+++ b/app/assets/javascripts/discourse/mixins/pan-events.js.es6
@@ -4,19 +4,27 @@ export default Ember.Mixin.create({
   _panState: null,
 
   didInsertElement() {
-    this.$()
-      .on("pointerdown", e => this._panStart(e))
-      .on("pointermove", e => this._panMove(e))
-      .on("pointerup", e => this._panMove(e))
-      .on("pointercancel", e => this._panMove(e));
+    this._super();
+
+    if (this.site.mobileView) {
+      this.$()
+        .on("pointerdown", e => this._panStart(e))
+        .on("pointermove", e => this._panMove(e))
+        .on("pointerup", e => this._panMove(e))
+        .on("pointercancel", e => this._panMove(e));
+    }
   },
 
   willDestroyElement() {
-    this.$()
-      .off("pointerdown")
-      .off("pointerup")
-      .off("pointermove")
-      .off("pointercancel");
+    this._super();
+
+    if (this.site.mobileView) {
+      this.$()
+        .off("pointerdown")
+        .off("pointerup")
+        .off("pointermove")
+        .off("pointercancel");
+    }
   },
 
   _calculateNewPanState(oldState, e) {