Re: [Opalvoip-user] Infinite loop in PIPSocket::GetRouteTable() on Linux

[Robert J. <ro...@vo...>]

Applied!

Robert Jongbloed
OPAL/OpenH323/PTLib Architect and Co-founder.


> -----Original Message-----
> From: Jan Willamowius [mailto:ja...@wi...]
> Sent: Wednesday, 26 November 2008 10:16 AM
> To: opa...@li...
> Subject: [Opalvoip-user] Infinite loop in PIPSocket::GetRouteTable()
> on Linux
> 
> Hi,
> 
> a patch done in March causes PIPSocket::GetRouteTable() to hang on
> Linux (at least with gcc 4.3.1) and causes an infinite loop while
> reading
> /proc/net/route.
> 
> Here is my patch:
> --- src/ptlib/unix/socket.cxx   2008-10-01 09:03:56.000000000 +0200
> +++ src/ptlib/unix/socket.cxx.new   2008-11-26 00:02:21.000000000
> +0100
> @@ -1029,11 +1029,11 @@
>      unsigned long net_addr, dest_addr, net_mask;
>      int flags, refcnt, use, metric;
>      procfile >> iface;
> -    procfile.setf(hex, dec);
> +    procfile.setf(hex, ios::basefield);
>      procfile >> net_addr >> dest_addr >> flags;
> -    procfile.setf(dec, hex);
> +    procfile.setf(dec, ios::basefield);
>      procfile >> refcnt >> use >> metric;
> -    procfile.setf(hex, dec);
> +    procfile.setf(hex, ios::basefield);
>      procfile >> net_mask;
>      if (procfile.bad())
>        return PFalse;
> 
> Regards,
> Jan
> 
> --
> Jan Willamowius, ja...@wi..., http://www.gnugk,org/
> 
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