Commit Graph

166 Commits

Author SHA1 Message Date
Rob Landley
768945b762 A few patches from Erik Hovland, turning strncpy() into safe_strncpy() and
removing some unnecessary code.
2006-06-25 00:34:52 +00:00
Rob Landley
e5e1a10cd3 Remove pointless "inline" wrapper around get_terminal_width_height(). 2006-06-21 01:15:36 +00:00
Rob Landley
2d6af16035 Zubicaray reported a bug in vi that causes it to eat 100% cpu when you close
an xterm it's running in.  The vi signal behavior would catch and restarts lots
of signals, like SIGHUP, that should just kill the thing.  (Leftover behavior
from when it would segfault all the time.)  Filtered out the more obviously
bad ones.  If it segfaults, we should find and fix the problem.
2006-06-21 00:52:31 +00:00
Bernhard Reutner-Fischer
1e23b6fdb5 - make sure that we see string_insert only if we need it. 2006-06-09 07:12:27 +00:00
Rob Landley
299a6b4d7b Consolidate #include <sys/time.h> so libbb.h does it. 2006-05-27 21:42:58 +00:00
Bernhard Reutner-Fischer
a254065e63 - remove SIGIOT as suggested by landley. 2006-05-19 17:54:05 +00:00
Bernhard Reutner-Fischer
4009ed91f7 - Rich Felker writes:
SIGIOT is not defined in any standard i can find and it seems to be
useless (alias for SIGABRT) on linux. i put it in #ifdef but it's
probably best just to remove it and cut down the size a bit.
2006-05-19 12:41:13 +00:00
Bernhard Reutner-Fischer
a2a647dfc1 - include strings.h
Thanks to Rich Felker for pointing this out.
2006-05-19 12:30:00 +00:00
Paul Fox
b7b24d61e0 adjust ifdefs for inclusion of string_insert() routine 2006-04-05 14:17:24 +00:00
Paul Fox
f0305b7f75 fix behavior of ZZ, with respect to readonly mode(s). original
patch and report from Alexander Griesser.
2006-03-28 14:18:21 +00:00
Paul Fox
9360f42d32 add support for :wn (initial patch from Alexander Griesser) 2006-03-27 21:51:16 +00:00
Paul Fox
dbf935dae6 drop obsolete version string in favor of actual BB version (from
Bernhard Fischer)
2006-03-27 20:29:33 +00:00
Rob Landley
bc68cd14cc Patch from Denis Vlasenko turning static const int (which gets emitted into
the busybox binary) into enums (which don't).
2006-03-10 19:22:06 +00:00
Rob Landley
dfba741457 Robert P. Day removed 8 gazillion occurrences of "extern" on function
definitions.  (That should only be on prototypes.)
2006-03-06 20:47:33 +00:00
Eric Andersen
a68ea1cb93 fix up yet more annoying signed/unsigned and mixed type errors 2006-01-30 22:48:39 +00:00
"Vladimir N. Oleynik"
cd473dd0c1 removed warning "comparison between signed and unsigned". Added ATTRIBUTE_UNUSED. Whitespace 2006-01-30 13:41:53 +00:00
Tim Riker
c1ef7bdd8d just whitespace 2006-01-25 00:08:53 +00:00
Paul Fox
d957b9537e fix bug #474:
0000474: vi crashes often

problem was that the buffer used for "." command ("last_modifying_cmd")
wasn't being maintined correctly -- the recording code was walking back
over the front of that buffer when a repeatable insert command
included backspacing (e.g. "i\b\b\bfoo").  the fix is to simply
record the backspaces along with the rest of the command.
    
also, cleaned up start_new_cmd_q() slightly.
2005-11-28 18:07:53 +00:00
"Vladimir N. Oleynik"
6f347ef9dc common BUFSIZ BSS buffer, small reduce code, data and bss 2005-10-15 10:23:55 +00:00
Paul Fox
61e45dbb2f catch and report errors from file_write() 2005-10-09 14:43:22 +00:00
Paul Fox
90372ed51a make Hit_Return() available when CONFIG_FEATURE_VI_COLON is off. it's
needed elsewhere as well now.
2005-10-09 14:26:26 +00:00
Paul Fox
c350485b18 initialize a couple of vars whose warnings were suppressed because
i was building w/ debug on before, which suppresses optimization.
2005-09-16 12:48:18 +00:00
Paul Fox
8552aec7fd some combinations of status line and screen refresh don't give a
correct screen, and bug 215 reports trouble with the status line
on small screens.

with this change a) the status line should always be refreshed
properly, b) the status line is a little shorter than it used to
be ("I" instead of "--INSERT--"), c) the status line will be
truncated if it doesn't fit on the screen, and d) if the screen
is too narrow for an error or transient status message (from
psb() or psbs()), then that message will be followed by a "Hit
Return" prompt.  (it wasn't until i did this last bit that the
size grew.  with this, these changes add about 150 bytes.)

- pgf
2005-09-16 12:20:05 +00:00
Paul Fox
f2de0b7ae4 allow either backspace or DEL, in addition to the user's erase
char, to be used in get_input_line()
2005-09-13 22:20:37 +00:00
Paul Fox
18433aadf6 applying fix for:
0000118: vi join command does not mark file as modified for certain lines.
2005-07-20 17:39:52 +00:00
Paul Fox
d13b90b9e8 allow both ^H and DEL to backspace in insert mode (bug #23) 2005-07-18 22:17:25 +00:00
Eric Andersen
0ef24c672a Fix vi so that error messages, insert mode messages, etc are
all actually displayed in the status line as expected
2005-07-18 10:32:59 +00:00
Mike Frysinger
4e5936ef95 In Bug 208, bernhardf writes:
On machines with only ANSI compliant compilers, not explitily delcaring
an empty parameter list 'void' causes failure.
2005-04-16 04:30:38 +00:00
Eric Andersen
a9eb33ddc7 regularly update the status line display
-Erik
2004-08-19 19:15:06 +00:00
Eric Andersen
165e8cbf34 Assign 'forced' before the goto to avoid a warning 2004-07-20 06:44:46 +00:00
Eric Andersen
aff114c33d Larry Doolittle writes:
This is a bulk spelling fix patch against busybox-1.00-pre10.
If anyone gets a corrupted copy (and cares), let me know and
I will make alternate arrangements.

Erik - please apply.

Authors - please check that I didn't corrupt any meaning.

Package importers - see if any of these changes should be
passed to the upstream authors.

I glossed over lots of sloppy capitalizations, missing apostrophes,
mixed American/British spellings, and German-style compound words.

What is "pretect redefined for test" in cmdedit.c?

Good luck on the 1.00 release!

      - Larry
2004-04-14 17:51:38 +00:00
Eric Andersen
90fb65f7a6 Patch from Thomas Winkler -- vi -R did not work 2004-03-31 11:12:51 +00:00
Eric Andersen
c7bda1ce65 Remove trailing whitespace. Update copyright to include 2004. 2004-03-15 08:29:22 +00:00
Eric Andersen
5cc90eade5 Richard Kojedzinszky writes:
Hi All,

I aplogoize for the mistake, but i have just recognized that somehow the
last patch I sent in was wrong, and a '0' was instead of a '-1'. Because
of this, vi does behave the wrong way. So again, it should be the last
patch for vi. This is for pre7.
2004-02-06 10:36:08 +00:00
Eric Andersen
aeea32ca69 Richard Kojedzinszky writes:
Hi,

I've noticed the bug also, and here is another patch for it. I hope it'll
not introduce more bugs. Not too nice, but works for me.

Here it is for busybox-1.00-pre6
2004-02-04 11:19:44 +00:00
Glenn L McGrath
ee829065cb Patch by Richard Kojedzinszky, when using END at end of lines it was
skipping to next line, cw command was leaving one char in buffer
2004-01-21 10:59:45 +00:00
Eric Andersen
d10f36fe2e Match changes made to cmdedit 2003-12-23 20:45:14 +00:00
Eric Andersen
8efe967018 Be entirely consistant when using ioctl(0, TIOCGWINSZ, &winsize)
to ensure proper fallback behavior on, i.e. serial consoles.
 -Erik
2003-09-15 08:33:45 +00:00
Manuel Novoa III
cad5364599 Major coreutils update. 2003-03-19 09:13:01 +00:00
Glenn L McGrath
7127b58baa Fix crashme code, by Jim Treadway 2002-12-03 21:48:15 +00:00
Glenn L McGrath
09adaca37d last_patch_69, 8 bit clean and other fixes from Vladimir N. Oleynik 2002-12-02 21:18:10 +00:00
Aaron Lehmann
a170e1c858 Change if(x)free(x); to free(x); 2002-11-28 11:27:31 +00:00
Eric Andersen
fda2b7ff47 A patch from Jouni Malinen to avoid some buffer overflows in vi,
closing bug #1270
2002-10-26 10:19:19 +00:00
Aaron Lehmann
6fdacc74f0 vi inlining 2002-08-21 13:02:24 +00:00
Robert Griebl
a71389bfe8 Applied a patch from Philip Blundell <pb@nexus.co.uk>:
Added support for ":x" as an alias for ":wq" to vi
2002-07-31 21:22:21 +00:00
Tim Riker
86c76a9c2a fix from kergoth 2002-04-26 07:41:22 +00:00
Matt Kraai
1f0c43668a Remove == TRUE' tests and convert != TRUE' and `== FALSE' tests to use !. 2001-12-20 23:13:26 +00:00
Eric Andersen
bff7a60f63 Patch from "Andrew Tipton" <andrew@cadre5.com> to enable vi cursor
keys while editing.
2001-11-17 07:15:43 +00:00
Eric Andersen
80f5ac7016 Patch from Steve Merrifield <steve@labyrinth.net.au> to make vi
use xmalloc
2001-11-17 06:57:42 +00:00
Matt Kraai
c8227639db Change strdup calls to xstrdup (patch from Steve Merrifield). 2001-11-12 16:57:27 +00:00
Eric Andersen
bdfd0d78bc Major rework of the directory structure and the entire build system.
-Erik
2001-10-24 05:00:29 +00:00
Eric Andersen
fdbac35b33 Patch from Robert J. Osborne <rj@resourceinternational.com> that fixes
a bug in vi where the beginning of the text space was not checked
before dot is decremented for delete and escape sequences on an empty
file.
2001-08-02 05:26:41 +00:00
Matt Kraai
51038a3f42 Don't save and restore readonly flag if BB_FEATURE_VI_READONLY isn't enabled. 2001-07-31 15:01:12 +00:00
Eric Andersen
20aab260e2 Some adjustments, mostly from David McCullough <davidm@lineo.com> to
make busybox be more uClinux friendly.  I also adjusted Config.h for
uClinux so it will automagically disable apps the arn't going to
work without fork() and such.
 -Erik
2001-07-19 22:28:02 +00:00
Eric Andersen
044228d5ec This is vodz' latest patch. Sorry it took so long...
1) ping cleanup (compile fix from this patch already applied).
    2) traceroute call not spare ntohl() now (and reduce size);
    3) Fix for functions not declared static in insmod, ash, vi and mount.
    4) a more simple API cmdedit :))
    5) adds "stopped jobs" warning to ash on Ctrl-D and fixes "ignoreeof" option
    6) reduce exporting library function index->strchr (traceroute), bzero->memset (syslogd)
2001-07-17 01:12:36 +00:00
Eric Andersen
dd8500bce7 Cleanups and sinze reduction for the vi applet from Aaron Lehmann
<aaronl@vitelus.com>
2001-07-02 18:06:14 +00:00
Glenn L McGrath
78b0e379d7 Vladimir's last_patch_15 2001-06-26 02:06:08 +00:00
Eric Andersen
e0c0757d09 These were broken when using dmalloc due to include file ordering
problems.  busybox.h must be last.
 -Erik
2001-06-23 13:49:14 +00:00
Eric Andersen
ddb00545b7 A patch from Aaron Lehmann <aaronl@vitelus.com> to fix a
crash on a broken regexp.
2001-05-13 00:48:09 +00:00
Eric Andersen
c33ebc9741 A patch from Vladimir to use last_char_is(), and a patch from
Larry to fix a silly bug when BB_FEATURE_VI_OPTIMIZE_CURSOR
is not defined.
2001-05-07 22:57:47 +00:00
Eric Andersen
822c3837f9 Another vi update from Sterling Huxley:
- All of the ESC sequences are now in variables.  This should make
  re-targeting for other terminals easier.

- The initial screen draw does not force out every single column.
  Should be faster.

- The place_cursor() routine trys to be smarter about moving the
  cursor.  This is optional based on BB_FEATURE_VI_OPTIMIZE_CURSOR.

- The 't' and 'f' intra-line positioning commands were added.
  They can now be used as targets in 'c' and 'd' commands, i.e.,
   dfx - delete from dot to next 'x'
   dtx - delete from dot to the char before next 'x'

- show_status_line() uses a static int checksum to remember what
  is currently displayed on the screen and not re-draw the status
  line unless it has changed.

- Some of the code in refresh() was moved out to format_line().
  refresh() trys to send out the smallest segment containing
  the changed chars rather than the whole line.

- Added "flash" to the :set command to specify if error indication
  should be by flashing the screen or ringing the bell.

- Changed the rawmode() routine so that it turns off the
  NL -> CR NL translation. On output of a NL, the OS will not add
  a CR.

- If vi was started as "view", with global read-only mode,
  and another file is opened, the file is opened read-only
  rather than read+write.
2001-05-07 17:37:43 +00:00
Eric Andersen
c1bdffe99b Another nice cleanup from Larry. This adds a new last_char_is() function and
uses it to avoid possible buffer underruns whn strlen is zero, and avoid the
possible space-hogging inline of strlen() in several cases.
 -Erik
2001-04-26 15:56:47 +00:00
Eric Andersen
1c0d311ff4 Several fixes from Sterling Huxley for the vi applet. 2001-04-16 15:46:44 +00:00
Eric Andersen
4fd382ea29 Remove unused optarg variable 2001-04-04 19:33:32 +00:00
Eric Andersen
d402edfd63 Some cleanups for libc5 support 2001-04-04 19:29:48 +00:00
Eric Andersen
3f98040554 I said no new features till after the 0.51 release. Well, I lied. This is a
vi editor for busybox, contributed by Sterling Huxley <sterling@europa.com>.
It adds 22k to the busybox binary when enabled.  Quite impressive!
2001-04-04 17:31:15 +00:00