// See also http://bugs.php.net/bug.php?id=51579
// To work around this, we tear down all output buffering before
// sending the 304.
- // On some setups, ob_get_level() doesn't seem to go down to zero
- // no matter how often we call ob_get_clean(), so instead of doing
- // the more intuitive while ( ob_get_level() > 0 ) ob_get_clean();
- // we have to be safe here and avoid an infinite loop.
- // Caching the level is not an option, need to allow it to
- // shorten the loop on-the-fly (bug 46836)
- for ( $i = 0; $i < ob_get_level(); $i++ ) {
- ob_end_clean();
- }
+ wfResetOutputBuffers( /* $resetGzipEncoding = */ true );
header( 'HTTP/1.0 304 Not Modified' );
header( 'Status: 304 Not Modified' );