From: Junio C Hamano <gitster@pobox.com>
Date: Mon, 13 Jun 2011 16:47:59 GMT
Subject: Re: [PATCH] gitweb: Make $prevent_xss protection for 'blob_plain' more usable
Message-ID: <7v8vt5ptj4.fsf@alter.siamese.dyndns.org>
In-Reply-To: <201106101401.19108.jnareb@gmail.com>

Jakub Narebski <jnareb@gmail.com> writes:

> +	# serve text/* as text/plain
> +	if ($prevent_xss &&
> +	    $type =~ m!^text/([a-z]+)\b(.*)$!) {
> +		my ($subtype, $rest) = ($1, $2);
> +		$rest = defined $rest ? $rest : '';
> +		$type = "text/plain$rest" if ($subtype ne 'plain');

Hmph, wouldn't it be more straightforward if you dropped the statement
modifier?  I.e.

	my ($subtype, $rest) = ($1, $2);
        $rest = '' unless defined $rest;
        $type = "text/plain$rest";

Other than that, looks good to me.

Thanks.