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-rwxr-xr-xgit-debrebase7
1 files changed, 5 insertions, 2 deletions
diff --git a/git-debrebase b/git-debrebase
index 8a43111..8c77dbc 100755
--- a/git-debrebase
+++ b/git-debrebase
@@ -831,10 +831,13 @@ sub cmd_new_upstream_v0 () {
# now we need to investigate the branch this generates the
# laundered version but we don't switch to it yet
my $old_head = get_head();
- my ($old_laundered_tip,$old_bw) = walk $old_head;
+ my ($old_laundered_tip,$old_bw,$old_upstream_update) = walk $old_head;
my $old_bw_cl = classify $old_bw;
- my $old_upstream = parsecommit $old_bw_cl->{OrigParents}[0]{CommitId};
+ my $old_upstream_update_cl = classify $old_upstream_update;
+ confess unless $old_upstream_update_cl->{OrigParents};
+ my $old_upstream = parsecommit
+ $old_upstream_update_cl->{OrigParents}[0]{CommitId};
my $problems = 0;
my $problem = sub {