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<title>[46545] branches/5.2/src/wp-includes/rest-api.php: REST API: Allow for multiple Vary: Origin headers in GET responses.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/46545">46545</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/46545","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>whyisjake</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2019-10-15 15:53:26 +0000 (Tue, 15 Oct 2019)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>REST API: Allow for multiple Vary: Origin headers in GET responses.
Simple fix, we pass false as the second parameter to the header function.
This is something that we added downstream of the 5.2.4 release, but we missed in 5.2/trunk.
Fixes <a href="https://core.trac.wordpress.org/ticket/48309">#48309</a>, see also <a href="https://core.trac.wordpress.org/changeset/46544">[46544]</a>.
Props xknown, whyisjake.</pre>
<h3>Modified Paths</h3>
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<li><a href="#branches52srcwpincludesrestapiphp">branches/5.2/src/wp-includes/rest-api.php</a></li>
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<h3>Diff</h3>
<a id="branches52srcwpincludesrestapiphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/5.2/src/wp-includes/rest-api.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/5.2/src/wp-includes/rest-api.php 2019-10-15 15:45:39 UTC (rev 46544)
+++ branches/5.2/src/wp-includes/rest-api.php 2019-10-15 15:53:26 UTC (rev 46545)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -589,7 +589,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> header( 'Access-Control-Allow-Credentials: true' );
</span><span class="cx" style="display: block; padding: 0 10px"> header( 'Vary: Origin', false );
</span><span class="cx" style="display: block; padding: 0 10px"> } elseif ( ! headers_sent() && 'GET' === $_SERVER['REQUEST_METHOD'] && ! is_user_logged_in() ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- header( 'Vary: Origin' );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ header( 'Vary: Origin', false );
</ins><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> return $value;
</span></span></pre>
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