Merge branch 'jk/ident-gecos-strbuf'

Fixes quite a lot of brokenness when ident information needs to be taken
from the system and cleans up the code.

By Jeff King
* jk/ident-gecos-strbuf: (22 commits)
  format-patch: do not use bogus email addresses in message ids
  ident: reject bogus email addresses with IDENT_STRICT
  ident: rename IDENT_ERROR_ON_NO_NAME to IDENT_STRICT
  format-patch: use GIT_COMMITTER_EMAIL in message ids
  ident: let callers omit name with fmt_indent
  ident: refactor NO_DATE flag in fmt_ident
  ident: reword empty ident error message
  format-patch: refactor get_patch_filename
  ident: trim whitespace from default name/email
  ident: use a dynamic strbuf in fmt_ident
  ident: use full dns names to generate email addresses
  ident: report passwd errors with a more friendly message
  drop length limitations on gecos-derived names and emails
  ident: don't write fallback username into git_default_name
  fmt_ident: drop IDENT_WARN_ON_NO_NAME code
  format-patch: use default email for generating message ids
  ident: trim trailing newline from /etc/mailname
  move git_default_* variables to ident.c
  move identity config parsing to ident.c
  fmt-merge-msg: don't use static buffer in record_person
  ...

1 files changed, 1 insertions, 2 deletions

diff --git a/builtin/commit.c b/builtin/commit.c
index a2ec73d738..f43eaafb3b 100644
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -526,8 +526,7 @@ static void determine_author_info(struct strbuf *author_ident)
 
 	if (force_date)
 		date = force_date;
-	strbuf_addstr(author_ident, fmt_ident(name, email, date,
-					      IDENT_ERROR_ON_NO_NAME));
+	strbuf_addstr(author_ident, fmt_ident(name, email, date, IDENT_STRICT));
 	if (!split_ident_line(&author, author_ident->buf, author_ident->len)) {
 		export_one("GIT_AUTHOR_NAME", author.name_begin, author.name_end, 0);
 		export_one("GIT_AUTHOR_EMAIL", author.mail_begin, author.mail_end, 0);