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<title>[45210] trunk/src/wp-includes/class-wp-fatal-error-handler.php: General: Display fatal error handler notice in admin backend even if headers have been sent.</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/45210">45210</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/45210","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>flixos90</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2019-04-16 04:37:46 +0000 (Tue, 16 Apr 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'>General: Display fatal error handler notice in admin backend even if headers have been sent.
This ensures that at least for the admin, which is more predictable than the frontend, the user-friendlier error notice from the fatal error handler still shows if a runtime fatal error happens within the page generation process.
Props axaak.
Fixes <a href="https://core.trac.wordpress.org/ticket/46811">#46811</a>.</pre>
<h3>Modified Paths</h3>
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<li><a href="#trunksrcwpincludesclasswpfatalerrorhandlerphp">trunk/src/wp-includes/class-wp-fatal-error-handler.php</a></li>
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<h3>Diff</h3>
<a id="trunksrcwpincludesclasswpfatalerrorhandlerphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-includes/class-wp-fatal-error-handler.php</h4>
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<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/class-wp-fatal-error-handler.php 2019-04-16 01:29:20 UTC (rev 45209)
+++ trunk/src/wp-includes/class-wp-fatal-error-handler.php 2019-04-16 04:37:46 UTC (rev 45210)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -42,7 +42,7 @@
</span><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"> // Display the PHP error template if headers not sent.
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- if ( ! headers_sent() ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ if ( is_admin() || ! headers_sent() ) {
</ins><span class="cx" style="display: block; padding: 0 10px"> $this->display_error_template( $error );
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px"> } catch ( Exception $e ) {
</span></span></pre>
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