git-debrebase: Have resolve_upstream_commit set @$tried first

This allows a caller to know what tag name was successfully found,
by looking at $tried[-1];

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

1 files changed, 1 insertions, 1 deletions

diff --git a/git-debrebase b/git-debrebase
index 35284d5..13c320e 100755
--- a/git-debrebase
+++ b/git-debrebase
@@ -1190,8 +1190,8 @@ sub upstream_commitish_search ($$) {
     foreach my $tagpfx ('', 'v', 'upstream/') {
 	my $tag = $tagpfx.(dep14_version_mangle $upstream_version);
 	my $new_upstream = git_get_ref "refs/tags/$tag";
-	return $new_upstream if length $new_upstream;
 	push @$tried, $tag;
+	return $new_upstream if length $new_upstream;
     }
 }