$status = $this->doStreamFile( $params );
wfProfileOut( __METHOD__ . '-send-' . $this->name );
wfProfileOut( __METHOD__ . '-send' );
+ if ( !$status->isOK() ) {
+ // Per bug 41113, nasty things can happen if bad cache entries get
+ // stuck in cache. It's also possible that this error can come up
+ // with simple race conditions. Clear out the stat cache to be safe.
+ $this->clearCache( array( $params['src'] ) );
+ $this->deleteFileCache( $params['src'] );
+ }
} else {
$status->fatal( 'backend-fail-stream', $params['src'] );
}