From: Nicolas Morey-Chaisemartin <nicolas@morey-chaisemartin.com>
Date: Thu, 14 Sep 2017 07:51:57 +0000 (+0200)
Subject: imap-send: return with error if curl failed
X-Git-Tag: v2.15.0-rc0~63^2~3
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/200bc38bf5a262dd01de9f30fd4e82d33b2da55f?hp=200bc38bf5a262dd01de9f30fd4e82d33b2da55f

imap-send: return with error if curl failed

curl_append_msgs_to_imap always returned 0, whether curl failed or not.
Return a proper status so git imap-send will exit with an error code
if something wrong happened.

Signed-off-by: Nicolas Morey-Chaisemartin <nicolas@morey-chaisemartin.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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