busybox-w32/shell, branch 1_28_4A mirror of https://github.com/rmyorston/busybox-w32.git
https://git.lua4.win/busybox-w32/atom?h=1_28_42018-04-01T11:04:11+00:00hush: fix a signedness bug2018-04-01T11:04:11+00:00Denys Vlasenkovda.linux@googlemail.com2018-03-30T22:46:07+00:00urn:sha1:e04a38c0c91c17ce27fb11d83f6767614b7d6b59
Testcase:
set -- a ""; space=" "; printf "<%s>\n" "$@"$space
Before:
<a >
After:
<a>
<>
It usually does not bite since bbox forces -funsigned-char build.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
ash: fix "char == CTLfoo" comparison signedness bug2018-04-01T11:04:11+00:00Denys Vlasenkovda.linux@googlemail.com2018-03-30T21:03:29+00:00urn:sha1:78ee8fc3e457452a6cdd25802b85f45b064bb845
It usually does not bite since bbox forces -funsigned-char build.
But for some reason void linux people disabled that.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
ash,hush: fix "saved" redirected fds still visible in children2018-04-01T11:04:11+00:00Denys Vlasenkovda.linux@googlemail.com2018-03-28T16:35:07+00:00urn:sha1:b1aa377a3f23e5e547cd142bb82a81b811c788a2
Based on a patch by Mark Marshall <mark.marshall@omicronenergy.com>
function old new delta
dup_CLOEXEC - 49 +49
fcntl_F_DUPFD 46 - -46
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
ash: fail if 'shift' operand is out of range2018-02-14T16:38:29+00:00Ingo van Lilinguin@gmx.de2018-01-05T14:04:23+00:00urn:sha1:59675c625d6500a9a0657481321954b0d1f63da9
If the numeric argument passed to ash's 'shift' built-in is greater than
'$#' the command performs no operation and exits successfully. It should
return a non-zero exit code instead:
http://pubs.opengroup.org/onlinepubs/9699919799/utilities/V3_chap02.html#shift
This is consistent with bash and hush.
function old new delta
shiftcmd 122 120 -2
Signed-off-by: Ingo van Lil <inguin@gmx.de>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
randomconfig fixes2017-12-31T16:30:02+00:00Denys Vlasenkovda.linux@googlemail.com2017-12-31T16:30:02+00:00urn:sha1:82d1c1f84ae23793d81b50aa0a753ad7c4db4f51
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
ash: fix nofork bug where environment is not properly passed to a command2017-11-03T13:16:25+00:00Denys Vlasenkovda.linux@googlemail.com2017-11-03T13:16:25+00:00urn:sha1:a5060b8364faa7c677c8950f1315c451403b0660
function old new delta
listvars 144 252 +108
evalcommand 1500 1546 +46
showvars 142 147 +5
shellexec 242 245 +3
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 4/0 up/down: 162/0) Total: 162 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
ash: retain envvars with bad names in initial environment. Closes 102312017-11-02T11:56:24+00:00Denys Vlasenkovda.linux@googlemail.com2017-11-02T11:56:24+00:00urn:sha1:9c143ce52da11ec3d21a3491c3749841d3dc10f0
Reworks "ash: [VAR] Sanitise environment variable names on entry"
commit.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
hush: fix comment parsing in `cmd`, closes 104212017-10-22T13:55:48+00:00Denys Vlasenkovda.linux@googlemail.com2017-10-22T13:55:48+00:00urn:sha1:25f3b737dc04bb84fb593ace33a5c360163bd4e4
function old new delta
parse_stream 2692 2690 -2
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
whitespace fixes2017-10-12T17:40:47+00:00Denys Vlasenkovda.linux@googlemail.com2017-10-12T17:40:47+00:00urn:sha1:14c85eb7db918daa1914a0e60081b1d3ca12ae04
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
typo fix2017-10-12T17:35:42+00:00Denys Vlasenkovda.linux@googlemail.com2017-10-12T17:35:42+00:00urn:sha1:3c183a8758e83f6809f77355e019ab98e5fd596b
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>