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<title>[12223] trunk/wp-includes/comment.php: Return if no comment queried</title>
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<div id="msg">
<dl>
<dt>Revision</dt> <dd><a href="http://trac.wordpress.org/changeset/12223">12223</a></dd>
<dt>Author</dt> <dd>ryan</dd>
<dt>Date</dt> <dd>2009-11-19 17:58:11 +0000 (Thu, 19 Nov 2009)</dd>
</dl>

<h3>Log Message</h3>
<pre>Return if no comment queried</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkwpincludescommentphp">trunk/wp-includes/comment.php</a></li>
</ul>

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<h3>Diff</h3>
<a id="trunkwpincludescommentphp"></a>
<div class="modfile"><h4>Modified: trunk/wp-includes/comment.php (12222 => 12223)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/wp-includes/comment.php        2009-11-19 17:55:23 UTC (rev 12222)
+++ trunk/wp-includes/comment.php        2009-11-19 17:58:11 UTC (rev 12223)
</span><span class="lines">@@ -132,6 +132,7 @@
</span><span class="cx">  */
</span><span class="cx"> function &amp;get_comment(&amp;$comment, $output = OBJECT) {
</span><span class="cx">         global $wpdb;
</span><ins>+        $null = null;
</ins><span class="cx"> 
</span><span class="cx">         if ( empty($comment) ) {
</span><span class="cx">                 if ( isset($GLOBALS['comment']) )
</span><span class="lines">@@ -146,6 +147,8 @@
</span><span class="cx">                         $_comment = &amp; $GLOBALS['comment'];
</span><span class="cx">                 } elseif ( ! $_comment = wp_cache_get($comment, 'comment') ) {
</span><span class="cx">                         $_comment = $wpdb-&gt;get_row($wpdb-&gt;prepare(&quot;SELECT * FROM $wpdb-&gt;comments WHERE comment_ID = %d LIMIT 1&quot;, $comment));
</span><ins>+                        if ( ! $_comment )
+                                return $null;
</ins><span class="cx">                         wp_cache_add($_comment-&gt;comment_ID, $_comment, 'comment');
</span><span class="cx">                 }
</span><span class="cx">         }
</span></span></pre>
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