Merge branch 'jk/maint-tformat-with-z' into maint

By Jan Krüger (1) and Junio C Hamano (1)
* jk/maint-tformat-with-z:
  log-tree: the previous one is still not quite right
  log-tree: use custom line terminator in line termination mode

log-tree.c

@@ -682,7 +682,7 @@ void show_log(struct rev_info *opt)
 	if (opt->use_terminator) {
 		if (!opt->missing_newline)
 			graph_show_padding(opt->graph);
-		putchar('\n');
+		putchar(opt->diffopt.line_termination);
 	}
 
 	strbuf_release(&msgbuf);

t/t4205-log-pretty-formats.sh

@@ -71,4 +71,32 @@ test_expect_success 'alias loop' '
 	test_must_fail git log --pretty=test-foo
 '
 
+test_expect_success 'NUL separation' '
+	printf "add bar\0initial" >expected &&
+	git log -z --pretty="format:%s" >actual &&
+	test_cmp expected actual
+'
+
+test_expect_success 'NUL termination' '
+	printf "add bar\0initial\0" >expected &&
+	git log -z --pretty="tformat:%s" >actual &&
+	test_cmp expected actual
+'
+
+test_expect_success 'NUL separation with --stat' '
+	stat0_part=$(git diff --stat HEAD^ HEAD) &&
+	stat1_part=$(git diff --stat --root HEAD^) &&
+	printf "add bar\n$stat0_part\n\0initial\n$stat1_part\n" >expected &&
+	git log -z --stat --pretty="format:%s" >actual &&
+	test_cmp expected actual
+'
+
+test_expect_failure 'NUL termination with --stat' '
+	stat0_part=$(git diff --stat HEAD^ HEAD) &&
+	stat1_part=$(git diff --stat --root HEAD^) &&
+	printf "add bar\n$stat0_part\n\0initial\n$stat1_part\n\0" >expected &&
+	git log -z --stat --pretty="tformat:%s" >actual &&
+	test_cmp expected actual
+'
+
 test_done