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<title>[17427] trunk/wp-includes/functions.php:
Return early if list is not an array.</title>
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<dt>Revision</dt> <dd><a href="http://trac.wordpress.org/changeset/17427">17427</a></dd>
<dt>Author</dt> <dd>ryan</dd>
<dt>Date</dt> <dd>2011-02-09 17:06:22 +0000 (Wed, 09 Feb 2011)</dd>
</dl>
<h3>Log Message</h3>
<pre>Return early if list is not an array. Props nacin. fixes <a href="http://trac.wordpress.org/ticket/16499">#16499</a> for trunk</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkwpincludesfunctionsphp">trunk/wp-includes/functions.php</a></li>
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<h3>Diff</h3>
<a id="trunkwpincludesfunctionsphp"></a>
<div class="modfile"><h4>Modified: trunk/wp-includes/functions.php (17426 => 17427)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/wp-includes/functions.php 2011-02-09 10:04:18 UTC (rev 17426)
+++ trunk/wp-includes/functions.php 2011-02-09 17:06:22 UTC (rev 17427)
</span><span class="lines">@@ -3034,6 +3034,9 @@
</span><span class="cx"> * @return array A list of objects or object fields
</span><span class="cx"> */
</span><span class="cx"> function wp_filter_object_list( $list, $args = array(), $operator = 'and', $field = false ) {
</span><ins>+ if ( ! is_array( $list ) )
+ return array();
+
</ins><span class="cx"> $list = wp_list_filter( $list, $args, $operator );
</span><span class="cx">
</span><span class="cx"> if ( $field )
</span><span class="lines">@@ -3057,6 +3060,9 @@
</span><span class="cx"> * @return array
</span><span class="cx"> */
</span><span class="cx"> function wp_list_filter( $list, $args = array(), $operator = 'AND' ) {
</span><ins>+ if ( ! is_array( $list ) )
+ return array();
+
</ins><span class="cx"> if ( empty( $args ) )
</span><span class="cx"> return $list;
</span><span class="cx">
</span></span></pre>
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