rebase: return non-zero error code if format-patch fails

Since e481af06 (rebase: Handle cases where format-patch fails) we
notice if format-patch fails and return immediately from
git-rebase--am. We save the return value with ret=$?, but then we
return $?, which is usually zero in this case.

Fix this by returning $ret instead.

Cc: Andrew Wong <andrew.kw.w@gmail.com>
Signed-off-by: Clemens Buchacher <clemens.buchacher@intel.com>
Helped-by: Jorge Nunes <jorge.nunes@intel.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/git-rebase--am.sh b/git-rebase--am.sh
index f9237323331e992a58cee0af79090a7bbeec434c..9ae898bc1d7d301983893e6df404c696b80a87f5 100644 (file)
--- a/git-rebase--am.sh
+++ b/git-rebase--am.sh
@@ -78,7 +78,7 @@ else
 
                As a result, git cannot rebase them.
                EOF
-               return $?
+               return $ret
        fi
 
        git am $git_am_opt --rebasing --resolvemsg="$resolvemsg" \