On Thu, Nov 01, 2018 at 09:09:34PM -0400, Aaron Lindsay wrote:
> Fix a small bug introduced by "7a36987ff (send-email: add an auto option
> for transfer encoding, 2018-07-14)
>
> I saw the following message when setting --transfer-encoding for a file
> with the same encoding:
> $ git send-email --transfer-encoding=8bit example.patch
> Use of uninitialized value $xfer_encoding in concatenation (.) or string
> at /usr/lib/git-core/git-send-email line 1744.
>
> Signed-off-by: Aaron Lindsay <aaron@xxxxxxxxxxxxx>
> ---
> git-send-email.perl | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/git-send-email.perl b/git-send-email.perl
> index 2be5dac33..39c15bcc8 100755
> --- a/git-send-email.perl
> +++ b/git-send-email.perl
> @@ -1834,7 +1834,7 @@ sub apply_transfer_encoding {
> my $from = shift;
> my $to = shift;
>
> - return $message if ($from eq $to and $from ne '7bit');
> + return ($message, $to) if ($from eq $to and $from ne '7bit');
Thanks, this is obviously correct.
Would you like to squash in the below patch to add a test?
----- >% -----
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: "brian m. carlson" <sandals@xxxxxxxxxxxxxxxxxxxx>
Date: Fri, 2 Nov 2018 01:51:33 +0000
Subject: [PATCH] squash! send-email: Avoid empty transfer encoding header
Signed-off-by: brian m. carlson <sandals@xxxxxxxxxxxxxxxxxxxx>
---
t/t9001-send-email.sh | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/t/t9001-send-email.sh b/t/t9001-send-email.sh
index 1ef1a19003..ee1efcc59d 100755
--- a/t/t9001-send-email.sh
+++ b/t/t9001-send-email.sh
@@ -492,6 +492,21 @@ do
--validate \
$patches longline.patch
'
+
+done
+
+for enc in 7bit 8bit quoted-printable base64
+do
+ test_expect_success $PREREQ "--transfer-encoding=$enc produces correct header" '
+ clean_fake_sendmail &&
+ git send-email \
+ --from="Example <nobody@xxxxxxxxxxx>" \
+ --to=nobody@xxxxxxxxxxx \
+ --smtp-server="$(pwd)/fake.sendmail" \
+ --transfer-encoding=$enc \
+ $patches &&
+ grep "Content-Transfer-Encoding: $enc" msgtxt1
+ '
done
test_expect_success $PREREQ 'Invalid In-Reply-To' '
--
brian m. carlson: Houston, Texas, US
OpenPGP: https://keybase.io/bk2204
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