From: cgf AT cygnus DOT com (Christopher Faylor)
Subject: Re: B20 patch [was Re: Error in dup???]
14 Nov 1998 09:24:01 -0800
Message-ID: <19981114115819.A23309.cygnus.cygwin32.developers@cygnus.com>
References: <19981114041054 DOT 582 DOT rocketmail AT send1b DOT yahoomail DOT com>
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii
To: Corinna Vinschen <corinna DOT vinschen AT cityweb DOT de>,
        cygwin32-developers AT cygnus DOT com

On Sat, Nov 14, 1998 at 05:09:04PM +0100, Corinna Vinschen wrote:
>Hello,
>
>I have found the error, which leads to the incorrect dup() handling
>in tcsh. The member variable hinfo::first_fd_for_open is set to 3
>in the constructor of hinfo, which give the incorrect later results.
>Initializing to 0 let it work as defined in the standards.

Does this fix the problem, perhaps?

Index: hinfo.cc
===================================================================
RCS file: /cvs/cvsfiles/devo/winsup/hinfo.cc,v
retrieving revision 1.65
diff -u -p -r1.65 hinfo.cc
--- hinfo.cc	1998/10/23 07:23:54	1.65
+++ hinfo.cc	1998/11/14 16:57:49
@@ -500,6 +500,7 @@ hinfo::de_linearize_fd_array (LPBYTE buf
       buf += len;
       debug_printf ("len %d", buf - obuf);
     }
+  first_fd_for_open = 0;
   return buf;
 }