shortlog: don't set after_subject to an empty string

The string after_subject is added to a strbuf by pp_title_line() if
it's not NULL.  Adding an empty string has the same effect as not
adding anything, but the latter is easier, so don't bother changing
the context member from NULL to "".

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 2017-03-18 00:52:28 +01:00 committed by Junio C Hamano
parent 7c9c2f8c39
commit d41626ff9e

View File

@ -149,7 +149,6 @@ void shortlog_add_commit(struct shortlog *log, struct commit *commit)
ctx.fmt = CMIT_FMT_USERFORMAT;
ctx.abbrev = log->abbrev;
ctx.subject = "";
ctx.after_subject = "";
ctx.date_mode.type = DATE_NORMAL;
ctx.output_encoding = get_log_output_encoding();