From 261e312c011fa29383a948322592e2abb3f85cee Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Fri, 14 Dec 2001 07:02:32 +0000 Subject: [PATCH] (cuserid): If we don't find the UID, but have a user supplied buffer, return the empty buffer, not NULL. --- sysdeps/posix/cuserid.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sysdeps/posix/cuserid.c b/sysdeps/posix/cuserid.c index 3417d0a6958..11c827a6868 100644 --- a/sysdeps/posix/cuserid.c +++ b/sysdeps/posix/cuserid.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 1996, 1998, 1999 Free Software Foundation, Inc. +/* Copyright (C) 1991, 1996, 1998, 1999, 2001 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -39,7 +39,7 @@ cuserid (s) { if (s != NULL) s[0] = '\0'; - return NULL; + return s; } if (s == NULL) -- 2.47.2