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<title>[13205] trunk: Bail early for favicon.ico requests so we don'
t load WP twice.</title>
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<body>
<div id="msg">
<dl>
<dt>Revision</dt> <dd><a href="http://trac.wordpress.org/changeset/13205">13205</a></dd>
<dt>Author</dt> <dd>nacin</dd>
<dt>Date</dt> <dd>2010-02-18 23:41:50 +0000 (Thu, 18 Feb 2010)</dd>
</dl>
<h3>Log Message</h3>
<pre>Bail early for favicon.ico requests so we don't load WP twice. Props azaozz, sivel. Fixes <a href="http://trac.wordpress.org/ticket/3426">#3426</a></pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkwpincludesloadphp">trunk/wp-includes/load.php</a></li>
<li><a href="#trunkwpsettingsphp">trunk/wp-settings.php</a></li>
</ul>
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<div id="patch">
<h3>Diff</h3>
<a id="trunkwpincludesloadphp"></a>
<div class="modfile"><h4>Modified: trunk/wp-includes/load.php (13204 => 13205)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/wp-includes/load.php 2010-02-18 23:17:06 UTC (rev 13204)
+++ trunk/wp-includes/load.php 2010-02-18 23:41:50 UTC (rev 13205)
</span><span class="lines">@@ -105,6 +105,20 @@
</span><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> /**
</span><ins>+ * Don't load all of WordPress when handling a favicon.ico request.
+ * Instead, send the headers for a zero-length favicon and bail.
+ *
+ * @since 3.0.0
+ */
+function wp_favicon_request() {
+ if ( '/favicon.ico' == $_SERVER['REQUEST_URI'] ) {
+ header('Content-Type: image/vnd.microsoft.icon');
+ header('Content-Length: 0');
+ exit;
+ }
+}
+
+/**
</ins><span class="cx"> * Dies with a maintenance message when conditions are met.
</span><span class="cx"> *
</span><span class="cx"> * Checks for a file in the WordPress root directory named ".maintenance".
</span></span></pre></div>
<a id="trunkwpsettingsphp"></a>
<div class="modfile"><h4>Modified: trunk/wp-settings.php (13204 => 13205)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/wp-settings.php 2010-02-18 23:17:06 UTC (rev 13204)
+++ trunk/wp-settings.php 2010-02-18 23:41:50 UTC (rev 13205)
</span><span class="lines">@@ -43,6 +43,9 @@
</span><span class="cx"> // Check for the required PHP version and for the MySQL extension or a database drop-in.
</span><span class="cx"> wp_check_php_mysql_versions();
</span><span class="cx">
</span><ins>+// Check if we have recieved a request due to missing favicon.ico
+wp_favicon_request();
+
</ins><span class="cx"> // Check if we're in maintenance mode.
</span><span class="cx"> wp_maintenance();
</span><span class="cx">
</span></span></pre>
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