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From: dfilter@FreeBSD.ORG (dfilter service)
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Subject: Re: bin/161950: commit references a PR
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The following reply was made to PR bin/161950; it has been noted by GNATS.

From: dfilter@FreeBSD.ORG (dfilter service)
To: bug-followup@FreeBSD.org
Cc:  
Subject: Re: bin/161950: commit references a PR
Date: Tue, 25 Oct 2011 16:35:58 +0000 (UTC)

 Author: nwhitehorn
 Date: Tue Oct 25 16:35:48 2011
 New Revision: 226741
 URL: http://svn.freebsd.org/changeset/base/226741
 
 Log:
   Provide an error message and error handling if there are no network
   interfaces in the system. This is a non-fatal error except when doing a
   network installation.
   
   PR:		bin/161950
   MFC after:	3 days
 
 Modified:
   head/usr.sbin/bsdinstall/scripts/netconfig
 
 Modified: head/usr.sbin/bsdinstall/scripts/netconfig
 ==============================================================================
 --- head/usr.sbin/bsdinstall/scripts/netconfig	Tue Oct 25 16:35:08 2011	(r226740)
 +++ head/usr.sbin/bsdinstall/scripts/netconfig	Tue Oct 25 16:35:48 2011	(r226741)
 @@ -49,6 +49,13 @@ for IF in `ifconfig -l`; do
  	DIALOG_TAGS="$DIALOG_TAGS $IF \"$DESC\""
  done
  
 +if [ -z "$INTERFACES" ]; then
 +	dialog --backtitle 'FreeBSD Installer' \
 +	    --title 'Network Configuration Error' \
 +	    --msgbox 'No network interfaces present to configure.' 0 0
 +	exit 1
 +fi
 +
  exec 3>&1
  INTERFACE=`echo $DIALOG_TAGS | xargs dialog --backtitle 'FreeBSD Installer' --title 'Network Configuration' --menu 'Please select a network interface to configure:' 0 0 0 2>&1 1>&3`
  if [ $? -eq $DIALOG_CANCEL ]; then exit 1; fi
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