[PATCH v1 1/7] line-log: set patch format explicitly by default

[Felipe Contreras <felipe.contreras@gmail.com>]

Will help further changes.

No functional changes.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
---
 builtin/log.c | 5 +++++
 line-log.c    | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/builtin/log.c b/builtin/log.c
index 676de107d6..712bfbf5c2 100644
--- a/builtin/log.c
+++ b/builtin/log.c
@@ -890,6 +890,11 @@ int cmd_log(int argc, const char **argv, const char *prefix)
 	opt.revarg_opt = REVARG_COMMITTISH;
 	opt.tweak = log_setup_revisions_tweak;
 	cmd_log_init(argc, argv, prefix, &rev, &opt);
+
+	if (!rev.diffopt.output_format)
+		if (rev.line_level_traverse)
+			rev.diffopt.output_format = DIFF_FORMAT_PATCH;
+
 	return cmd_log_deinit(cmd_log_walk(&rev), &rev);
 }
 
diff --git a/line-log.c b/line-log.c
index 6a7ac312a4..7466366860 100644
--- a/line-log.c
+++ b/line-log.c
@@ -1141,7 +1141,7 @@ int line_log_print(struct rev_info *rev, struct commit *commit)
 {
 
 	show_log(rev);
-	if (!(rev->diffopt.output_format & DIFF_FORMAT_NO_OUTPUT)) {
+	if (rev->diffopt.output_format & DIFF_FORMAT_PATCH) {
 		struct line_log_data *range = lookup_line_range(rev, commit);
 		dump_diff_hacky(rev, range);
 	}
-- 
2.40.0+fc1