Changeset 63549

Timestamp:

09/09/2026 01:53:06 AM (8 hours ago)

Author:

joedolson

Message:

Administration: Prevent race condition in wp-tooltip.js delay timer.

Move the timer variable openTimeout from the outer scope of the wrapper function to the inner scope, preventing reuse of the same timer instance by different tooltips.

Props fahimmurshed, westonruter, joedolson.
Fixes #65674.

File:

• trunk/src/js/_enqueues/wp/wp-tooltip.js (modified) (2 diffs)

trunk/src/js/_enqueues/wp/wp-tooltip.js

@@ -17 +17 @@
         const popovers = /** @type {NodeListOf<HTMLSpanElement>} */ ( document.querySelectorAll( '.wp-is-tooltip' ) );
 
-        /** @type {ReturnType<typeof setTimeout>} */
-        let openTimeout;
-
         popovers.forEach( function( popover ) {
                 const trigger = /** @type {HTMLButtonElement|HTMLAnchorElement|null} */ ( popover.querySelector( '.wp-tooltip__toggle' ) );
@@ -31 +28 @@
                         return;
                 }
+
+                /** @type {ReturnType<typeof setTimeout>} */
+                let openTimeout;
 
                 // Show Tooltip Function (with delay to prevent flickering).