X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=dgit.git;a=blobdiff_plain;f=git-debrebase;h=8253cb7a17aec5cdfa9e964e7b705b808a5747f2;hp=ad2672f1cd3e4f7633af0ee3b05874b6f06e80b5;hb=65025cb45c2739135ac4161a99d15e6555a9a794;hpb=da894f5bc73ad2a5cbf6d74533818ca359f141b0

diff --git a/git-debrebase b/git-debrebase
index ad2672f1..8253cb7a 100755
--- a/git-debrebase
+++ b/git-debrebase
@@ -660,7 +660,6 @@ sub walk ($;$$) {
 		$prline->(" Import");
 		$rewrite_from_here->();
 		$upp_limit //= $#upp_cl; # further, deeper, patches discarded
-                die 'BUG $upp_limit is not used anywhere?';
 		$cur = $ovwr;
 		next;
 	    } else {
@@ -702,6 +701,8 @@ sub walk ($;$$) {
 	runcmd @git, qw(read-tree), $treeish;
 	$read_tree_debian->($build);
     };
+
+    $#upp_cl = $upp_limit if defined $upp_limit;
  
     my $committer_authline = calculate_committer_authline();
 
@@ -737,7 +738,6 @@ sub walk ($;$$) {
 		next;
 	    } elsif ($method eq 'DgitImportDebianUpdate') {
 		$read_tree_debian->($cltree);
-		rm_subdir_cached qw(debian/patches);
 	    } elsif ($method eq 'DgitImportUpstreamUpdate') {
  		confess unless $rewriting;
 		my $differs = (get_differs $build, $cltree);
@@ -757,7 +757,7 @@ sub walk ($;$$) {
 	    my $newtree = cmdoutput @git, qw(write-tree);
 	    my $ch = $cl->{Hdr};
 	    $ch =~ s{^tree .*}{tree $newtree}m or confess "$ch ?";
-	    $ch =~ s{^parent .*\n}{}m;
+	    $ch =~ s{^parent .*\n}{}mg;
 	    $ch =~ s{(?=^author)}{
 		join '', map { "parent $_\n" } @parents
 	    }me or confess "$ch ?";