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Bug#16415: Patch to fix this bug



This patch works with the smalleiffel package, which had been falling over
this bug.

------- Forwarded Message

Date:    Mon, 11 Jan 1999 20:07:46 -0500
From:    Ben Collins <bmc@visi.net>
To:      Oliver Elphick <olly@lfix.co.uk>
cc:      debian-devel@lists.debian.org
Subject: Re: Perl expert wanted to solve dpkg-source bug#16415, please


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On Mon, Jan 11, 1999 at 10:57:40PM +0000, Oliver Elphick wrote:
> I need a solution to this dpkg-source bug, because it is preventing
> one of my packages from being extracted.

Damnit, scratch the last patch. It works but doesn't take errors into
account as well as it should. This is the "better" one. :)

sorry for not testing it as much as i should have.

- --
- -----    -- - -------- --------- ----  -------  -----  - - ---   --------
Ben Collins <b.m.collins@larc.nasa.gov>                  Debian GNU/Linux
UnixGroup Admin - Jordan Systems Inc.                 bcollins@debian.org
- ------ -- ----- - - -------   ------- -- The Choice of the GNU Generation

- --ibTvN161/egqYuK8
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment; filename="dpkg-source.diff"

- --- /usr/bin/dpkg-source	Sun Nov  1 12:50:44 1998
+++ dpkg-source	Mon Jan 11 20:03:25 1999
@@ -511,7 +511,31 @@
         $/="\n";
         while (<GZIP>) {
             s/\n$// || &error("diff is missing trailing newline");
- -            if (/^--- /) {
+	    if (/^\@\@ .* \@\@$/) {
+		@patch_args = split(' ', $_);
+		($dump, $after_lines) = split(',', $patch_args[2]);
+		if ($after_lines eq "") { $after_lines = $dump; }
+		($dump, $before_lines) = split(',', $patch_args[1]);
+		$count_before = 0;
+		$count_after = 0;
+		while ($after_lines > $count_after || $before_lines > $count_be
fore) {
+		    $_= <GZIP>; s/\n$// ||
+			&error("diff finishes in middle of file patch (line $.)
");
+		    if (/^\+/) {
+			$count_after++;
+		    } elsif (/^-/) {
+			$count_before++;
+		    } elsif (/^ /) {
+			$count_after++;
+			$count_before++;
+		    } elsif (/^@/) {
+			&error("premature finish to file patch (line $.)");
+		    } elsif (/^\\ No newline at end of file$/) {
+		    } else {
+			&error ("diff contains unknown line \`$_'");
+		    }
+		}
+	    } elsif (/^--- /) {
                 $fn= $';
                 substr($fn,0,length($expectprefix)+1) eq "$expectprefix/" ||
                     &error("diff patches file ($fn) not in expected subdirecto
ry");
@@ -529,9 +553,8 @@
                     &error("line after --- for file $fn isn't as expected");
                 $filepatched{$fn}++ && &error("diff patches file $fn twice");
             } elsif (/^\\ No newline at end of file$/) {
- -            } elsif (/^[-+ \@]/) {
 	    } else {
- -                &error ("diff contains unknown line \`$_'");
+                &error ("diff contains unknown line \`$_' (line $.)");
             }
         }
         close(GZIP);

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-- 
Oliver Elphick                                Oliver.Elphick@lfix.co.uk
Isle of Wight                              http://www.lfix.co.uk/oliver
               PGP key from public servers; key ID 32B8FAA1
                 ========================================
     "For the LORD is good; his mercy is everlasting; and 
      his truth endureth to all generations."         
                                     Psalms 100:5 



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