id,summary,reporter,owner,description,type,status,priority,milestone,component,version,severity,resolution,keywords,cc,focuses 3907,WP reverts to default theme on file access collision,_ck_,,"There is still no fix addressed to the problem on heavily accessed systems where the theme can revert back to default. This apparently happens if the ""file_exists"" test in [http://trac.wordpress.org/browser/trunk/wp-includes/theme.php theme.php] fails under any of a few different functions? PHP manual shows that ""file_exists"" can fail if a theme file is being replaced at the time or certain conditions occur under php safe mode. One way to reproduce this bug consistently is to upload ""style.css"" repeatedly while a site is active. I'd like to suggest that ""file_exists"" be replaced with a custom function that does at least a few retries over an adjustable time (a second or so) before completely giving up and reverting. ",defect (bug),closed,low,2.5,Template,2.2,major,fixed,has-patch,,