From: Patrick H. Lauke <redux@splintered.co.uk>
Date: Mon, 9 Nov 2020 22:44:24 +0000 (+0200)
Subject: Extra check for existence of any `aria-label`
X-Git-Tag: v5.0.0-beta1~53
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=adc857f617bfebe05d8f2ec294b1b2e37fac6cd8;p=thirdparty%2Fbootstrap.git

Extra check for existence of any `aria-label`

before overwriting it...
---

diff --git a/js/src/tooltip.js b/js/src/tooltip.js
index 936a2a66f2..a04739b7fe 100644
--- a/js/src/tooltip.js
+++ b/js/src/tooltip.js
@@ -584,8 +584,8 @@ class Tooltip extends BaseComponent {
 
     if (title || originalTitleType !== 'string') {
       this._element.setAttribute('data-bs-original-title', title || '')
-      if (!this._element.getAttribute('aria-label') && !this._element.textContent) {
-        this._element.setAttribute('aria-label', this._element.getAttribute('title') || '')
+      if (this._element.getAttribute('title') && !this._element.getAttribute('aria-label') && !this._element.textContent) {
+        this._element.setAttribute('aria-label', this._element.getAttribute('title'))
       }
 
       this._element.setAttribute('title', '')