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<title>[8267] sites/trunk/wordcamp.org/public_html/wp-content/mu-plugins/wcorg-misc.php: WordCamp: Prevent shutdown function from catching ignored errors</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="http://meta.trac.wordpress.org/changeset/8267">8267</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"http://meta.trac.wordpress.org/changeset/8267","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>coreymckrill</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2019-02-18 19:06:33 +0000 (Mon, 18 Feb 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'>WordCamp: Prevent shutdown function from catching ignored errors
In <a href="http://meta.trac.wordpress.org/changeset/8260">r8260</a> we added detection for the @ control operator to our custom error
handler. However, the errors were still getting reported in our logs. Further
investigation showed that our custom shutdown function, which is designed to
catch and log fatal errors that would halt things before the handler could run,
was picking up and reporting the silenced error messages. The hope is that
clearing the error message that we want silenced will prevent this from
happening.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#sitestrunkwordcamporgpublic_htmlwpcontentmupluginswcorgmiscphp">sites/trunk/wordcamp.org/public_html/wp-content/mu-plugins/wcorg-misc.php</a></li>
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<h3>Diff</h3>
<a id="sitestrunkwordcamporgpublic_htmlwpcontentmupluginswcorgmiscphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: sites/trunk/wordcamp.org/public_html/wp-content/mu-plugins/wcorg-misc.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- sites/trunk/wordcamp.org/public_html/wp-content/mu-plugins/wcorg-misc.php 2019-02-18 08:20:38 UTC (rev 8266)
+++ sites/trunk/wordcamp.org/public_html/wp-content/mu-plugins/wcorg-misc.php 2019-02-18 19:06:33 UTC (rev 8267)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -454,6 +454,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> if ( ! file_exists( ERROR_RATE_LIMITING_DIR ) ) {
</span><span class="cx" style="display: block; padding: 0 10px"> mkdir( ERROR_RATE_LIMITING_DIR );
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
</ins><span class="cx" style="display: block; padding: 0 10px"> return is_dir( ERROR_RATE_LIMITING_DIR ) && is_writeable( ERROR_RATE_LIMITING_DIR );
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -467,7 +468,9 @@
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> // Checks to see if the error-throwing expression is prepended with the @ control operator.
</span><span class="cx" style="display: block; padding: 0 10px"> // See https://secure.php.net/manual/en/function.set-error-handler.php
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- if ( 0 === (int) error_reporting() ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ if ( 0 === error_reporting() ) {
+ error_clear_last();
+
</ins><span class="cx" style="display: block; padding: 0 10px"> return false;
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -544,6 +547,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> $send->add_attachment( $message );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> $send->send( WORDCAMP_LOGS_SLACK_CHANNEL );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
</ins><span class="cx" style="display: block; padding: 0 10px"> return false;
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span></span></pre>
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