[Phoenix-pm] perlbug-followup at perl.org: [perl #39747] crash in unpack
awwaiid at thelackthereof.org
Fri Jul 7 08:36:59 PDT 2006
On 2006.07.07.15.40, Scott Walters wrote:
| ----- Forwarded message from "l.mai at web.de" <perlbug-followup at perl.org> -----
| From: "l.mai at web.de" <perlbug-followup at perl.org>
| $ perl -e 'unpack "(Z*)*", "a"'
| $ perl -e 'unpack "(Z*)*", "aa"'
| Segmentation fault
| It looks like unpack crashes if there's more than one non-null character in
| the source string.
These super-short crash conditions are always good reminders to me that
it is very difficult to implement such a powerful language. I like to
ponder them, and even ponder their fleetingness (because where there is
a bugreport, there is eventually a bugfix) and their pervasiveness.
More information about the Phoenix-pm