Re: SIGSEGV, Segmentation fault.

[Igor Homyakov]

* Martin Pala <martin.pala @ iol . cz> [030523 04:28]:
> You are rigth. It truncates the string to "size" - last character is 
> always '\0' (even if the string was longer then dst - test attached).
> 
> There is only one advantage when using "size+1" long dst - in special 
> case where src is equal to dst, it won't truncate it, which is probably 
> better. 

from snprintf(3) OpenBSD:
http://www.openbsd.org/cgi-bin/man.cgi?query=snprintf

<cite>
     Be sure to use the proper secure idiom:

           snprintf(buffer, sizeof(buffer), "%s", string);
</cite>

-- 
Igor Homyakov
<homyakov AT ramax.spb.ru>