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Only redirect categories if one "cat" positive integer is specified. fixes #8784 for trunk

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git-svn-id: https://develop.svn.wordpress.org/trunk@10396 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Mark Jaquith 2009-01-21 19:47:51 +00:00
parent 17eacc240c
commit 07cf58c881
1 changed files with 1 additions and 1 deletions
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2
wp-includes/canonical.php
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@ -119,7 +119,7 @@ function redirect_canonical($requested_url=null, $do_redirect=true) {
} elseif ( is_year() && !empty($_GET['year']) ) {
if ( $redirect_url = get_year_link(get_query_var('year')) )
$redirect['query'] = remove_query_arg('year', $redirect['query']);
} elseif ( is_category() && !empty($_GET['cat']) ) {
} elseif ( is_category() && !empty($_GET['cat']) && preg_match( '|^[0-9]+$|', $_GET['cat'] ) ) {
if ( $redirect_url = get_category_link(get_query_var('cat')) )
$redirect['query'] = remove_query_arg('cat', $redirect['query']);
} elseif ( is_author() && !empty($_GET['author']) ) {