Mercurial > hg > octave-lyh > gnulib-hg
changeset 2111:2f2084f21cfe
(mode_compile): Use uintmax_t, not unsigned
long, to parse numeric modes. Check for any unknown bits, not
just unknown bits left of the leftmost known bit.
| author | Jim Meyering <jim@meyering.net> |
|---|---|
| date | Wed, 12 Jan 2000 06:49:59 +0000 |
| parents | bbdd9fc842fc |
| children | 9b5fc18f4655 |
| files | lib/modechange.c |
| diffstat | 1 files changed, 4 insertions(+), 4 deletions(-) [+] |
line wrap: on
line diff
--- a/lib/modechange.c +++ b/lib/modechange.c @@ -1,5 +1,5 @@ /* modechange.c -- file mode manipulation - Copyright (C) 1989, 1990, 1997, 1998, 1999 Free Software Foundation, Inc. + Copyright (C) 1989, 1990, 1997-2000 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 @@ -157,7 +157,7 @@ { struct mode_change *head; /* First element of the linked list. */ struct mode_change *tail; /* An element of the linked list. */ - unsigned long mode_value; /* The mode value, if octal. */ + uintmax_t mode_value; /* The mode value, if octal. */ char *string_end; /* Pointer to end of parsed value. */ mode_t umask_value; /* The umask value (surprise). */ @@ -166,10 +166,10 @@ tail = NULL; #endif - if (xstrtoul (mode_string, &string_end, 8, &mode_value, "") == LONGINT_OK) + if (xstrtoumax (mode_string, &string_end, 8, &mode_value, "") == LONGINT_OK) { struct mode_change *p; - if (mode_value > CHMOD_MODE_BITS) + if (mode_value != (mode_value & CHMOD_MODE_BITS)) return MODE_INVALID; p = make_node_op_equals ((mode_t) mode_value); if (p == NULL)