pretty: use fmt_output_email_subject()

Add the email-style subject prefix (e.g. "Subject: [PATCH] ") directly
when it's needed instead of letting log_write_email_headers() prepare
it in a static buffer in advance.  This simplifies storage ownership and
code flow.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
René Scharfe
2017-03-01 12:37:07 +01:00
committed by Junio C Hamano
parent 8ffc8dc6ba
commit 6d167fd7cc
6 changed files with 15 additions and 15 deletions

View File

@ -22,7 +22,6 @@ void format_decorations_extended(struct strbuf *sb, const struct commit *commit,
format_decorations_extended((strbuf), (commit), (color), " (", ", ", ")")
void show_decorations(struct rev_info *opt, struct commit *commit);
void log_write_email_headers(struct rev_info *opt, struct commit *commit,
const char **subject_p,
const char **extra_headers_p,
int *need_8bit_cte_p);
void load_ref_decorations(int flags);