From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 22 Apr 2018 16:01:32 +0000 (+0100)
Subject: git-debrebase: Do not run a no-op rebase in default mode
X-Git-Tag: archive/debian/5.0~72
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=dgit.git;a=commitdiff_plain;h=17ffe84e1d4c3dcae3dfc6edb8369d913b4dd80b

git-debrebase: Do not run a no-op rebase in default mode

No functional change: this is always a no-op, since $breakwater is one
of HEAD's ancestors.

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

diff --git a/git-debrebase b/git-debrebase
index 748b49bc..59b15aa3 100755
--- a/git-debrebase
+++ b/git-debrebase
@@ -909,7 +909,7 @@ sub cmd_launder_v0 () {
 sub defaultcmd_rebase () {
     push @ARGV, @{ $opt_defaultcmd_interactive // [] };
     my ($tip,$breakwater) = do_launder_head 'launder for rebase';
-    runcmd @git, qw(rebase), @ARGV, $breakwater;
+    runcmd @git, qw(rebase), @ARGV, $breakwater if @ARGV;
 }
 
 sub cmd_analyse () {