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(uid_to_uname, gid_to_gname): Don't used cached name for nameless

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users and groups.
This commit is contained in:
Paul Eggert
1998-08-07 19:09:15 +00:00
parent 8be2b02752
commit 887188311d
1 changed files with 9 additions and 3 deletions
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12
src/names.c
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@@ -1,5 +1,5 @@
/* Various processing of names.
Copyright (C) 1988, 1992, 1994, 1996, 1997 Free Software Foundation, Inc.
Copyright (C) 1988, 92, 94, 96, 97, 1998 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
@@ -66,7 +66,10 @@ uid_to_uname (uid_t uid, char uname[UNAME_FIELD_SIZE])
strncpy (cached_uname, passwd->pw_name, UNAME_FIELD_SIZE);
}
else
*uname = '\0';
{
*uname = '\0';
return;
}
}
strncpy (uname, cached_uname, UNAME_FIELD_SIZE);
}
@@ -90,7 +93,10 @@ gid_to_gname (gid_t gid, char gname[GNAME_FIELD_SIZE])
strncpy (cached_gname, group->gr_name, GNAME_FIELD_SIZE);
}
else
*gname = '\0';
{
*gname = '\0';
return;
}
}
strncpy (gname, cached_gname, GNAME_FIELD_SIZE);
}