Wireshark-dev: Re: [Wireshark-dev] [Wireshark-commits] rev 37201: /trunk/epan/dissectors/ /trun
From: Jeff Morriss <[email protected]>
Date: Tue, 17 May 2011 13:06:27 -0400
Jeff Morriss wrote:
Maynard, Chris wrote:
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From: [email protected] [mailto:wireshark-
[email protected]] On Behalf Of [email protected]
Sent: Tuesday, May 17, 2011 12:08 PM
To: [email protected]
Subject: [Wireshark-commits] rev 37201: /trunk/epan/dissectors/
/trunk/epan/dissectors/: packet-ncp2222.inc


User: morriss
Date: 2011/05/17 09:07 AM

 Avoid passing a NULL string pointer to format routines: some libc's
 Solaris') will seg-fault on that.

Directory: /trunk/epan/dissectors/
  Changes    Path                  Action
  +8 -4      packet-ncp2222.inc    Modified

Would it be better to use val_to_str() or val_to_str_const() in cases such as this?
Yes, either would probably work here: NCP2222's get_string() (which is 
used to generate the string most of the time) also returns ep_alloc'd 
memory (as val_to_str() may).
And anyway, most can be replaced with the _const version.

... which I'll work on. Found a few more unprotected match_strval()s in there at the same time. :-)
Thanks for the pointer!