[mmann78@xxxxxxxxxxxx]

It's a bit clunky, but would ws_strlen() be a solution? Wrapping strlen() but ensuring the NULL check is done?

-----Original Message-----
From: Jeff Morriss <jeff.morriss.ws@xxxxxxxxx>
To: Developer support list for Wireshark <wireshark-dev@xxxxxxxxxxxxx>
Sent: Wed, Aug 15, 2012 10:17 am
Subject: Re: [Wireshark-dev] Passing NULL to %s format specifiers

Evan Huus wrote:
> On Linux and most other operating systems I know of, passing a NULL to
> a %s format specifier is safe. On Solaris, as it turns out, it isn't
> [1].
> 
> The case in the filed bug is fairly trivial to fix, but I'm wondering
> if this is something that should be added to the Code Style /
> Portability section of README.developer?
> 
> Alternatively, since I have no idea how many of these bugs we may have
> to fix, perhaps we should be wrapping all format strings somehow?
> 
> Hopefully someone with some Solaris experience (or even a Solaris test
> box) could weigh in, since I have neither.

For the record we last discussed this a little over a year ago:

http://www.wireshark.org/lists/wireshark-dev/201105/msg00202.html

As for adding something to the doc: sure but I doubt it'll help much.
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