Wireshark · Wireshark-dev: Re: [Wireshark-dev] [Wireshark-commits] rev 32006: /trunk/ /trunk/epan/: oids.c: Messages each time

[Balint Reczey <balint.reczey@xxxxxxxxxxxx>]

Balint Reczey wrote:
> Balint Reczey wrote:
> > Bill Meier wrote:
> > > > Log:
> > > >  Prevent potential crash in libsmi.
> > > >  From: Vincent Bernat <bernat@xxxxxxxxxx>
> > > Since SVN #32006 was committed, the following messages appear when 
> > > tshark and Wireshark are started.
> > >
> > > For Wireshark the messages appear as popup Windows which must be 
> > > dismissed !!
> > >
> > > ----------
> > >
> > > tshark: Stopped processing module SNMP-COMMUNITY-MIB due to error(s) to 
> > >   prevent potential crash in libsmi.
> > > Module's conformance level: 0.
> > > See details at: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=560325
> > >
> > > tshark: Stopped processing module SNMP-MPD-MIB due to error(s) to 
> > > prevent potential crash in libsmi.
> > > Module's conformance level: 0.
> > > See details at: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=560325
> > >
> > > tshark: Stopped processing module SNMP-PROXY-MIB due to error(s) to 
> > > prevent potential crash in libsmi.
> > > Module's conformance level: 0.
> > > See details at: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=560325
> > >
> > > ----------
> > >
> > >
> > > Needing to dismiss popup windows each time Wireshark is started is 
> > > obviously a non-starter.   :)
> > >
> > > So; What should be done ??  (I know zilch about SNMP MIBS).
> > >
> > > Bill
> > I wanted to commit the attached patch, but I realized, that preferences 
> > are read _after_ loading the SMI modules. :-(
> >
> > Could we read prefs earlier, maybe twice?
> >
> > Cheers,
> > Balint
>
> I also asked Vincent about a potentially better workaround [1].
> We can remove the buggy(?) MIBs from the default list of MIBs to be 
> loaded, but it would not help users with older preferences file. :-(
>
> I can turn the popup to a debug message, but silently skipping the 
> modules does not seem to be a good idea.
>
> Cheers,
> Balint
>
> [1]http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=560325
I've committed a refinement to the workaround based on Vincent's email 
[1] in 32017.

Cheers,
Balint