applications/gnome-control-center
4
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

user-accounts: use POSIX for max login name length

Browse source 
Use the POSIX-specified way of determining the maximum length of a valid
username on this system.

https://bugzilla.gnome.org/show_bug.cgi?id=724193
This commit is contained in:
Ryan Lortie 2014-02-12 12:07:34 -05:00
parent c107da2bf6
commit 07d24bbdab
1 changed files with 19 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

21
panels/user-accounts/um-utils.c
View file

@ -23,8 +23,9 @@
#include <math.h> #include <math.h>
#include <stdlib.h> #include <stdlib.h>
#include <sys/types.h> #include <sys/types.h>
#include <limits.h>
#include <unistd.h>
#include <pwd.h> #include <pwd.h>
#include <utmp.h>
#include <gio/gio.h> #include <gio/gio.h>
#include <gio/gunixoutputstream.h> #include <gio/gunixoutputstream.h>
@ -463,8 +464,24 @@ down_arrow (GtkStyleContext *context,
cairo_restore (cr); cairo_restore (cr);
} }
static guint
get_login_name_max (void)
{
#ifdef LOGIN_NAME_MAX
return LOGIN_NAME_MAX
#else
static gint length;
#define MAXNAMELEN (UT_NAMESIZE - 1) if (!length) {
length = sysconf (_SC_LOGIN_NAME_MAX);
g_assert_cmpint (length, >=, 0);
}
return length;
#endif
}
#define MAXNAMELEN get_login_name_max ()
static gboolean static gboolean
is_username_used (const gchar *username) is_username_used (const gchar *username)