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Customize: Fix navigation of site in preview on IE11. 

Addresses issue in IE11 where the default port number of `:80` is unexpectedly included on `link.host` for links dynamically created by scripts.

Props westonruter, afercia for testing.
See #38409.
Fixes #40198.

Merges [40318] to the 4.7 branch.



git-svn-id: https://develop.svn.wordpress.org/branches/4.7@40335 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Pascal Birchler 2017-03-27 06:20:19 +00:00
parent c25258a927
commit 966fca980f
1 changed files with 3 additions and 2 deletions
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5
src/wp-includes/js/customize-preview.js
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@ -273,7 +273,7 @@
* @returns {boolean} Is appropriate for changeset link.
*/
api.isLinkPreviewable = function isLinkPreviewable( element, options ) {
var matchesAllowedUrl, parsedAllowedUrl, args;
var matchesAllowedUrl, parsedAllowedUrl, args, elementHost;
args = _.extend( {}, { allowAdminAjax: false }, options || {} );
@ -286,10 +286,11 @@
return false;
}
elementHost = element.host.replace( /:80$/, '' );
parsedAllowedUrl = document.createElement( 'a' );
matchesAllowedUrl = ! _.isUndefined( _.find( api.settings.url.allowed, function( allowedUrl ) {
parsedAllowedUrl.href = allowedUrl;
return parsedAllowedUrl.protocol === element.protocol && parsedAllowedUrl.host === element.host && 0 === element.pathname.indexOf( parsedAllowedUrl.pathname.replace( /\/$/, '' ) );
return parsedAllowedUrl.protocol === element.protocol && parsedAllowedUrl.host.replace( /:80$/, '' ) === elementHost && 0 === element.pathname.indexOf( parsedAllowedUrl.pathname.replace( /\/$/, '' ) );
} ) );
if ( ! matchesAllowedUrl ) {
return false;