From 89b1a1ae98da43d409b66aac174dcc6775190ade Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 18 Feb 2018 13:04:53 +0000
Subject: [PATCH] git-debrebase: be properly selective about StartRewrite

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 git-debrebase | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/git-debrebase b/git-debrebase
index c32f257a..93bf46b4 100755
--- a/git-debrebase
+++ b/git-debrebase
@@ -572,8 +572,9 @@ sub walk ($;$$) {
 	return (Msg => $ms);
     };
     my $rewrite_from_here = sub {
+	my ($cl) = @_;
 	my $sp_cl = { SpecialMethod => 'StartRewrite' };
-	push @brw_cl, $sp_cl;
+	push @$cl, $sp_cl;
 	push @processed, $sp_cl;
     };
     my $cur = $input;
@@ -623,7 +624,7 @@ sub walk ($;$$) {
 	my $p0 = @{ $cl->{Parents} }==1 ? $cl->{Parents}[0]{CommitId} : undef;
 	if ($ty eq 'AddPatches') {
 	    $cur = $p0;
-	    $rewrite_from_here->();
+	    $rewrite_from_here->(\@upp_cl);
 	    next;
 	} elsif ($ty eq 'Packaging' or $ty eq 'Changelog') {
 	    push @brw_cl, $cl;
@@ -644,14 +645,14 @@ sub walk ($;$$) {
 	    };
 	    $queue->(\@brw_cl, "debian");
 	    $queue->(\@upp_cl, "upstream");
-	    $rewrite_from_here->();
+	    $rewrite_from_here->(\@brw_cl);
 	    $cur = $p0;
 	    next;
 	} elsif ($ty eq 'Pseudomerge') {
 	    my $contrib = $cl->{Contributor}{CommitId};
 	    print $report " Contributor=$contrib" if $report;
 	    push @pseudomerges, $cl;
-	    $rewrite_from_here->();
+	    $rewrite_from_here->(\@upp_cl);
 	    $cur = $contrib;
 	    next;
 	} elsif ($ty eq 'Anchor') {
@@ -700,7 +701,7 @@ sub walk ($;$$) {
 			    " anchor")
 		};
 		$prline->(" Import");
-		$rewrite_from_here->();
+		$rewrite_from_here->(\@brw_cl);
 		$upp_limit //= $#upp_cl; # further, deeper, patches discarded
 		$cur = $ovwr;
 		next;
-- 
2.30.2