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-rw-r--r--builtin/log.c1
-rwxr-xr-xt/t4014-format-patch.sh10
2 files changed, 11 insertions, 0 deletions
diff --git a/builtin/log.c b/builtin/log.c
index ba775d7b5c..87fd1c8560 100644
--- a/builtin/log.c
+++ b/builtin/log.c
@@ -1364,6 +1364,7 @@ static void make_cover_letter(struct rev_info *rev, int use_separate_file,
pp.date_mode.type = DATE_RFC2822;
pp.rev = rev;
pp.print_email_subject = 1;
+ pp.encode_email_headers = rev->encode_email_headers;
pp_user_info(&pp, NULL, &sb, committer, encoding);
prepare_cover_text(&pp, description_file, branch_name, &sb,
encoding, need_8bit_cte);
diff --git a/t/t4014-format-patch.sh b/t/t4014-format-patch.sh
index 5ced27ed45..e37a1411ee 100755
--- a/t/t4014-format-patch.sh
+++ b/t/t4014-format-patch.sh
@@ -1906,6 +1906,16 @@ body" &&
grep "^body$" actual
'
+test_expect_success 'cover letter with --cover-from-description subject (UTF-8 subject line)' '
+ test_config branch.rebuild-1.description "Café?
+
+body" &&
+ git checkout rebuild-1 &&
+ git format-patch --stdout --cover-letter --cover-from-description subject --encode-email-headers main >actual &&
+ grep "^Subject: \[PATCH 0/2\] =?UTF-8?q?Caf=C3=A9=3F?=$" actual &&
+ ! grep "Café" actual
+'
+
test_expect_success 'cover letter with format.coverFromDescription = auto (short subject line)' '
test_config branch.rebuild-1.description "config subject