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List:       privoxy-users
Subject:    Re: [privoxy-users] Privoxy: default.filter: referrer removal - broken (double quotes)
From:       Fabian Keil <fk () fabiankeil ! de>
Date:       2014-04-25 11:55:02
Message-ID: 20140425135502.735c3247 () fabiankeil ! de
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jmcgowan@inch.com wrote:

> The use of double quotes in a replacement will break
> Javascript code which appears in a double quoted string.
> 
> THE default.filter item:
> ------------------------
> # Get rid of Javascript referrer tracking. 
> # Test page: http://www.javascript-page.com/referrer.html
> #
> s|(?:\w+\.)+referrer|"Not Your Business!"|gisU
> ------------------------
> 
> has a problem. At times the referrer text will be in a string
> such as one that is eval'ed or in an onclick="...referrer..."
> action.
> 
> The use of the double quotes (or single quotes if this appears
> inside a single quoted string) can break the wrapping string.
> 
> One option (that I use) is to use a string created without quotes,
> so I use:
> 
> ------------------------------------------
> s|(?:\w+\.)+referrer|false.toString()|gisU
> ------------------------------------------

Thanks for the report. Fixed in CVS as suggested above.

> Why I will not use a soureforge maillist;
> -----------------------------------------
> I see that the proper way to report bugs is to give sourceforge my email
> address (or a temporary one) to subscribe.

FYI, we are likely to migrate away from SF in the near future,
for details see ijbswa-devel@.

Fabian

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