Merge branch 'tc/commit-abbrev-fix' into maint

* tc/commit-abbrev-fix:
  commit::print_summary(): don't use format_commit_message()
  t7502-commit: add summary output tests for empty and merge commits
  t7502-commit: add tests for summary output

1 files changed, 4 insertions, 6 deletions

diff --git a/builtin/commit.c b/builtin/commit.c
index 278dcdfa62..b71d8f62d1 100644
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -1153,13 +1153,11 @@ static void print_summary(const char *prefix, const unsigned char *sha1)
 		initial_commit ? " (root-commit)" : "");
 
 	if (!log_tree_commit(&rev, commit)) {
-		struct pretty_print_context ctx = {0};
-		struct strbuf buf = STRBUF_INIT;
-		ctx.date_mode = DATE_NORMAL;
-		format_commit_message(commit, format.buf + 7, &buf, &ctx);
-		printf("%s\n", buf.buf);
-		strbuf_release(&buf);
+		rev.always_show_header = 1;
+		rev.use_terminator = 1;
+		log_tree_commit(&rev, commit);
 	}
+
 	strbuf_release(&format);
 }