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Use square brackets instead of braces for string access. props hakre, fixes #13900.

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git-svn-id: https://develop.svn.wordpress.org/trunk@16340 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Andrew Nacin
2010-11-13 09:53:55 +00:00
parent 305fbe129d
commit 200eefec46
11 changed files with 53 additions and 53 deletions
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wp-includes/rewrite.php
+1 -1
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@@ -34,7 +34,7 @@ function add_rewrite_rule($regex, $redirect, $after = 'bottom') {
*/
function add_rewrite_tag($tagname, $regex) {
//validation
if ( strlen($tagname) < 3 || $tagname{0} != '%' || $tagname{strlen($tagname)-1} != '%' )
if ( strlen($tagname) < 3 || $tagname[0] != '%' || $tagname[strlen($tagname)-1] != '%' )
return;
$qv = trim($tagname, '%');