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Do not modify the post object in get_adjacent_post_rel_link(). Prior to 3.5 this could have poisioned the post's cache. props mdawaffe, fixes #22072.
git-svn-id: https://develop.svn.wordpress.org/trunk@22095 602fd350-edb4-49c9-b593-d223f7449a82
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@ -1214,11 +1214,13 @@ function get_adjacent_post_rel_link($title = '%title', $in_same_cat = false, $ex
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return;
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if ( empty($post->post_title) )
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$post->post_title = $previous ? __('Previous Post') : __('Next Post');
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$post_title = $previous ? __('Previous Post') : __('Next Post');
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else
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$post_title = $post->post_title;
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$date = mysql2date(get_option('date_format'), $post->post_date);
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$title = str_replace('%title', $post->post_title, $title);
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$title = str_replace('%title', $post_title, $title);
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$title = str_replace('%date', $date, $title);
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$title = apply_filters('the_title', $title, $post->ID);
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