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Fix non-null-terminated-string bugs in who and uptime.

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Paul Eggert 2004-07-24 08:03:40 +00:00
parent a6411b5d54
commit 3949476b46
1 changed files with 8 additions and 3 deletions
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@ -1,3 +1,11 @@
2004-07-24 Paul Eggert <eggert@cs.ucla.edu>
* src/uptime.c (print_uptime) [defined BOOT_MSG]:
Don't assume ut_line is null-terminated.
* src/who.c (print_line): New arguments USERLEN and LINELEN,
since USER and LINE might not be null terminated. All callers
changed.
2004-07-23 Paul Eggert <eggert@cs.ucla.edu>
Fix bug with "tail -f" reported by Rob Holland in
@ -10,8 +18,6 @@
* NEWS: Document this, plus yesterday's patch.
* doc/coreutils.texi (tail invocation): "size has remained the same"
-> "file has not changed", which is more accurate for fifos.
* lib/Makefile.am (libfetish_a_SOURCES): Add fcntl-safer.h,
open-safer.c.
* src/tail.c: Include fcntl-safer.h.
(COPY_TO_EOF): Set to UINTMAX_MAX, not OFF_T_MAX (which was wrong).
(COPY_A_BUFFER): New macro.
@ -39,7 +45,6 @@
files.
(tail_forever, main): Redo fflush strategy to work even when input
is nonblocking. Don't use unbuffered output; just flush when needed.
* lib/fcntl-safer.h, open-safer.c: New files.
2004-07-22 Paul Eggert <eggert@cs.ucla.edu>