}
if (commit) {
- const char *message = get_commit_buffer(commit, NULL);
+ const char *encoding = get_commit_output_encoding();
+ const char *message = logmsg_reencode(commit, NULL, encoding);
const char *body;
int len;
--- /dev/null
+#!/bin/sh
+#
+# Copyright (c) 2019 Doan Tran Cong Danh
+#
+
+test_description='rebase with changing encoding
+
+Initial setup:
+
+1 - 2 master
+ \
+ 3 - 4 first
+ \
+ 5 - 6 second
+'
+
+. ./test-lib.sh
+
+compare_msg () {
+ iconv -f "$2" -t "$3" "$TEST_DIRECTORY/t3434/$1" >expect &&
+ git cat-file commit HEAD >raw &&
+ sed "1,/^$/d" raw >actual &&
+ test_cmp expect actual
+}
+
+test_expect_success setup '
+ test_commit one &&
+ git branch first &&
+ test_commit two &&
+ git switch first &&
+ test_commit three &&
+ git branch second &&
+ test_commit four &&
+ git switch second &&
+ test_commit five &&
+ test_commit six
+'
+
+test_expect_success 'rebase --rebase-merges update encoding eucJP to UTF-8' '
+ git switch -c merge-eucJP-UTF-8 first &&
+ git config i18n.commitencoding eucJP &&
+ git merge -F "$TEST_DIRECTORY/t3434/eucJP.txt" second &&
+ git config i18n.commitencoding UTF-8 &&
+ git rebase --rebase-merges master &&
+ compare_msg eucJP.txt eucJP UTF-8
+'
+
+test_expect_failure 'rebase --rebase-merges update encoding eucJP to ISO-2022-JP' '
+ git switch -c merge-eucJP-ISO-2022-JP first &&
+ git config i18n.commitencoding eucJP &&
+ git merge -F "$TEST_DIRECTORY/t3434/eucJP.txt" second &&
+ git config i18n.commitencoding ISO-2022-JP &&
+ git rebase --rebase-merges master &&
+ compare_msg eucJP.txt eucJP ISO-2022-JP
+'
+
+test_done