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close the socket in discover_pingback_server_uri 

git-svn-id: http://svn.automattic.com/wordpress/trunk@8052 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2008-06-04 23:36:55 +00:00
parent 06ec52753b
commit f7f3005004
1 changed files with 5 additions and 1 deletions
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6
wp-includes/comment.php
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@ -1001,18 +1001,22 @@ function discover_pingback_server_uri($url, $timeout_bytes = 2048) {
$pingback_server_url_len = $pingback_href_end - $pingback_href_start;
$pingback_server_url = substr($contents, $pingback_href_start, $pingback_server_url_len);
// We may find rel="pingback" but an incomplete pingback URL
if ( $pingback_server_url_len > 0 ) // We got it!
if ( $pingback_server_url_len > 0 ) { // We got it!
fclose($fp);
return $pingback_server_url;
}
}
$byte_count += strlen($line);
if ( $byte_count > $timeout_bytes ) {
// It's no use going further, there probably isn't any pingback
// server to find in this file. (Prevents loading large files.)
fclose($fp);
return false;
}
}
// We didn't find anything.
fclose($fp);
return false;
}