WordPress 4.7.2-scripts

[autoinstallsdev/wordpress.git] / wp-includes / feed-rss2.php

diff --git a/wp-includes/feed-rss2.php b/wp-includes/feed-rss2.php
index 42ff4ea9913e6fdfecd5ca9f42c1c95bdec8c5cf..fa58e2440a42448f183e1bf705506013beca84e0 100644 (file)
--- a/wp-includes/feed-rss2.php
+++ b/wp-includes/feed-rss2.php
@@ -42,13 +42,16 @@ do_action( 'rss_tag_pre', 'rss2' );
        <atom:link href="<?php self_link(); ?>" rel="self" type="application/rss+xml" />
        <link><?php bloginfo_rss('url') ?></link>
        <description><?php bloginfo_rss("description") ?></description>
-       <lastBuildDate><?php echo mysql2date('D, d M Y H:i:s +0000', get_lastpostmodified('GMT'), false); ?></lastBuildDate>
+       <lastBuildDate><?php
+               $date = get_lastpostmodified( 'GMT' );
+               echo $date ? mysql2date( 'D, d M Y H:i:s +0000', $date, false ) : date( 'D, d M Y H:i:s +0000' );
+       ?></lastBuildDate>
        <language><?php bloginfo_rss( 'language' ); ?></language>
        <sy:updatePeriod><?php
                $duration = 'hourly';
 
                /**
-                * Filter how often to update the RSS feed.
+                * Filters how often to update the RSS feed.
                 *
                 * @since 2.1.0
                 *
@@ -61,7 +64,7 @@ do_action( 'rss_tag_pre', 'rss2' );
                $frequency = '1';
 
                /**
-                * Filter the RSS update frequency.
+                * Filters the RSS update frequency.
                 *
                 * @since 2.1.0
                 *