From 6c9f833a907a8e293f567af48c37c355f1ba867d Mon Sep 17 00:00:00 2001
From: Johann-S <johann.servoire@gmail.com>
Date: Thu, 13 Jun 2019 10:43:27 +0200
Subject: [PATCH] tooltip dispose:removing only own event handler (#28896)

---
 js/src/tooltip.js | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/js/src/tooltip.js b/js/src/tooltip.js
index 81a2dedc6c..b200656658 100644
--- a/js/src/tooltip.js
+++ b/js/src/tooltip.js
@@ -226,7 +226,7 @@ class Tooltip {
     $.removeData(this.element, this.constructor.DATA_KEY)
 
     $(this.element).off(this.constructor.EVENT_KEY)
-    $(this.element).closest('.modal').off('hide.bs.modal')
+    $(this.element).closest('.modal').off('hide.bs.modal', this._hideModalHandler)
 
     if (this.tip) {
       $(this.tip).remove()
@@ -535,13 +535,15 @@ class Tooltip {
       }
     })
 
+    this._hideModalHandler = () => {
+      if (this.element) {
+        this.hide()
+      }
+    }
+
     $(this.element).closest('.modal').on(
       'hide.bs.modal',
-      () => {
-        if (this.element) {
-          this.hide()
-        }
-      }
+      this._hideModalHandler
     )
 
     if (this.config.selector) {