Xref: utzoo unix-pc.bugs:83 comp.sys.att:6591
Path: utzoo!utgpu!watmath!uunet!shelby!rutgers!tut.cis.ohio-state.edu!unmvax!indri!polyslo!csun!srhqla!kosman!kevin
From: kevin@kosman.UUCP (Kevin O'Gorman)
Newsgroups: unix-pc.bugs,comp.sys.att
Subject: Re: Patch #1 to bf
Summary: This does not work
Message-ID: <782@kosman.UUCP>
Date: 1 Jun 89 17:40:50 GMT
References: <479@manta.pha.pa.us>
Followup-To: unix-pc.bugs
Organization: K.O.'s Manor - Vital Computer Systems, Oxnard, CA 93035
Lines: 71

In article <479@manta.pha.pa.us>, brant@manta.pha.pa.us (Brant Cheikes) writes:
> Peter Fales (psfales@ihlpb.att.com) found and fixed a bug in bf, the
> block->inode mapping utility that I posted some months back.  Herewith
> is a patch file correcting that bug and making a few other minor
> source tweaks.

I have bf, archived back in February.  I tried applying the patch, and only
part of it took.  Some with big offsets and fuzz factors

> 
> *** bf.c-old	Tue May 23 20:38:27 1989
> --- bf.c	Wed May 24 00:54:34 1989

The last two hunks fail completely

> ***************
> *** 114,126
>     /*
>      * Verify that we still have blocks to look for.
>      */
> !   if (nblk == 0)
> !     barf("feh! no blocks",0);
> ! 
> !   /*
> !    * Scan the allocated block list.
> !    */
> !   (void) done(scan_ilist(fsdev,&superblk,nblk,bitmap));
>   }
>   
>   /*
> 
> --- 121,128 -----
>     /*
>      * Look for all blocks that remain.
>      */
> !   if (nblk)
> !     (void) done(scan_ilist(fsdev,&superblk,nblk,bitmap));
>   }
>   
>   /*

<This tries to match up with the original:
<
<  /*
<   * Verify that we still have blocks to look for.
<   */
<  if (nblk == 0) {
<    (void) puts("feh! no blocks");
<    exit(0);
<  }
<
<  /*
<   * Scan the allocated block list.
<   */
<  return(scan_ilist(fsdev,&superblk,nblk,bitmap));
<}

Were there two copies of the original posted?  The header I have looks like
this:

<Path: kosman!srhqla!denwa!gryphon!lll-winken!uunet!xanth!nic.MR.NET!csd4.milw.wisc.edu!mailrus!rutgers!bpa!manta!brant
<From: brant@manta.pha.pa.us (Brant Cheikes)
<Newsgroups: unix-pc.sources
<Subject: bf: find blocks in inodes
<Keywords: blocks inodes files
<Message-ID: <466@manta.pha.pa.us>
<Date: 13 Feb 89 19:15:05 GMT
<Reply-To: brant@manta.pha.pa.us (Brant Cheikes)
<Distribution: unix-pc
<Organization: Soul of the Gnu Machine, Philadelphia
<Lines: 365