From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 17 Jun 2018 16:25:16 +0000 (+0100)
Subject: git-debrebase: divergence checking: Do not mind if a ref we are checking does not... 
X-Git-Tag: archive/debian/5.0~13
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=578fe1b430e849067abd30c5ed0a92dc9456bb09;p=dgit.git

git-debrebase: divergence checking: Do not mind if a ref we are checking does not exist

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

diff --git a/git-debrebase b/git-debrebase
index 3de0aa9f..1295360d 100755
--- a/git-debrebase
+++ b/git-debrebase
@@ -1018,7 +1018,7 @@ sub record_ffq_prev_deferred () {
 	}
 	return if $invert;
 	my $lrval = git_get_ref $lrref;
-	return unless defined $lrval;
+	return unless length $lrval;
 
 	if (is_fast_fwd $lrval, $currentval) {
 	    print "OK, you are ahead of $lrref\n" or die $!;