[PATCH] shortlog: don't set after_subject to an empty string

[René Scharfe]

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....@web.de>
---
 builtin/shortlog.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/builtin/shortlog.c b/builtin/shortlog.c
index f78bb4818d..7cff1839fc 100644
--- a/builtin/shortlog.c
+++ b/builtin/shortlog.c
@@ -149,7 +149,6 @@ void shortlog_add_commit(struct shortlog *log, struct 
commit *commit)
        ctx.fmt = CMIT_FMT_USERFORMAT;
        ctx.abbrev = log->abbrev;
        ctx.print_email_subject = 1;
-       ctx.after_subject = "";
        ctx.date_mode.type = DATE_NORMAL;
        ctx.output_encoding = get_log_output_encoding();
 
-- 
2.12.0