Ethereal-dev: Re: [Ethereal-dev] Problem printing broken TFTP packets

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From: Guy Harris <guy@xxxxxxxxxx>
Date: Tue, 9 Apr 2002 13:44:49 -0700
On Tue, Apr 09, 2002 at 09:58:07AM +0300, Santeri Paavolainen wrote:
> I made a quick patch which adds text_clean_string and modifies
> ps_clean_string to change characters in range 000 to 037 into ^@ to ^Z
> (two characters, "^" + "[@-Z]").

Any reason not to use "isprint()", instead?