Subject: Re: Null pointer dereference of cmd_name in shell.c
From: Ondřej Jirman
Date: Mon, 1 Jun 2020 20:55:47 +0200
On Mon, Jun 01, 2020 at 05:21:52PM +0000, lazuse wrote:
> Thanks for the quick fix. Actually I first sent the bug report 5 days ago, but
> it seems that the mail never reached your inbox. Maybe you should check your
> mail server, as the MX server for megous.com (i.e., vps.xff.cz) is currently
Thanks. I noticed your earlier email. I just didn't have time to make a fix.
MX record is not necessary if the mail server is running on the same server
as pointed to by the A record.
thank you and regards,
> Best Regards
> Sent with ProtonMail Secure Email.
> ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
> On Monday, June 1, 2020 12:07 AM, Ondřej Jirman <email@example.com> wrote:
> > Hi,
> > On Sun, May 31, 2020 at 02:32:37PM +0000, lazuse wrote:
> > > Hello,
> > > In "tools/shell.c", line 63, pointer "cmd_name" will be dereferenced as NULL
> > > unless it is set in Line 59 when argv is prefixed with "mega". Now,
> > > megatools crashes if ran as something like "a.out".
> > Thanks for the bugreport. :)
> > regards,
> > o.
> > > Please consider wrapping Line 62-65 with "if (cmd_name != NULL)".