From 3347526ce7af0facc2a10c346b7f65880cd9f684 Mon Sep 17 00:00:00 2001 From: "Richard M. Stallman" Date: Sun, 15 Dec 1996 20:14:13 +0000 Subject: [PATCH] (Fuser_full_name): Return nil if the specified user doesn't exist. (init_editfns): Set Vuser_full_name to "unknown" if the user name can't be resolved. --- src/editfns.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/editfns.c b/src/editfns.c index 2599dc9d5a1..9ff24cba8f3 100644 --- a/src/editfns.c +++ b/src/editfns.c @@ -109,6 +109,8 @@ init_editfns () p = (unsigned char *) getenv ("NAME"); if (p) Vuser_full_name = build_string (p); + else if (NILP (Vuser_full_name)) + Vuser_full_name = build_string ("unknown"); } DEFUN ("char-to-string", Fchar_to_string, Schar_to_string, 1, 1, 0, @@ -585,7 +587,7 @@ name, or \"unknown\" if no such user could be found.") error ("Invalid UID specification"); if (!pw) - return build_string ("unknown"); + return Qnil; p = (unsigned char *) USER_FULL_NAME; /* Chop off everything after the first comma. */ -- 2.39.5