JehanneOS/mksh
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

fix \u0000 and \x00 being ignored in $'…' and print +r expansion

Browse Source
This commit is contained in:
tg 2015-10-24 19:46:10 +00:00
parent 1a4f644d6e
commit 7a47656efe
3 changed files with 34 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

29
check.t
View File

@ -1,4 +1,4 @@
# $MirOS: src/bin/mksh/check.t,v 1.711 2015/10/13 21:39:53 tg Exp $ # $MirOS: src/bin/mksh/check.t,v 1.712 2015/10/24 19:46:07 tg Exp $
# -*- mode: sh -*- # -*- mode: sh -*-
#- #-
# Copyright © 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, # Copyright © 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
@ -30,7 +30,7 @@
# (2013/12/02 20:39:44) http://openbsd.cs.toronto.edu/cgi-bin/cvsweb/src/regress/bin/ksh/?sortby=date # (2013/12/02 20:39:44) http://openbsd.cs.toronto.edu/cgi-bin/cvsweb/src/regress/bin/ksh/?sortby=date
expected-stdout: expected-stdout:
@(#)MIRBSD KSH R51 2015/10/09 @(#)MIRBSD KSH R51 2015/10/24
description: description:
Check version of shell. Check version of shell.
stdin: stdin:
@ -39,7 +39,7 @@ name: KSH_VERSION
category: shell:legacy-no category: shell:legacy-no
--- ---
expected-stdout: expected-stdout:
@(#)LEGACY KSH R51 2015/10/09 @(#)LEGACY KSH R51 2015/10/24
description: description:
Check version of legacy shell. Check version of legacy shell.
stdin: stdin:
@ -8538,13 +8538,36 @@ expected-stdout:
0 0
1 1
--- ---
name: varexpand-funny-chars
description:
Check some characters
XXX \uEF80 is asymmetric, possibly buggy so we don’t check this
stdin:
x=$'<\x00>'; typeset -p x
x=$'<\x01>'; typeset -p x
x=$'<\u0000>'; typeset -p x
x=$'<\u0001>'; typeset -p x
expected-stdout:
typeset x='<'
typeset x=$'<\001>'
typeset x='<'
typeset x=$'<\001>'
---
name: print-funny-chars name: print-funny-chars
description: description:
Check print builtin's capability to output designated characters Check print builtin's capability to output designated characters
stdin: stdin:
print '<\0144\0344\xDB\u00DB\u20AC\uDB\x40>' print '<\0144\0344\xDB\u00DB\u20AC\uDB\x40>'
print '<\x00>'
print '<\x01>'
print '<\u0000>'
print '<\u0001>'
expected-stdout: expected-stdout:
<däÛÛ€Û@> <däÛÛ€Û@>
<>
<>
<>
<>
--- ---
name: print-bksl-c name: print-bksl-c
description: description:

6
funcs.c
View File

@ -38,7 +38,7 @@
#endif #endif
#endif #endif
__RCSID("$MirOS: src/bin/mksh/funcs.c,v 1.286 2015/10/09 21:36:55 tg Exp $"); __RCSID("$MirOS: src/bin/mksh/funcs.c,v 1.287 2015/10/24 19:46:09 tg Exp $");
#if HAVE_KILLPG #if HAVE_KILLPG
/* /*
@ -431,8 +431,10 @@ c_print(const char **wp)
char ts[4]; char ts[4];
ts[utf_wctomb(ts, c - 0x100)] = 0; ts[utf_wctomb(ts, c - 0x100)] = 0;
for (c = 0; ts[c]; ++c) c = 0;
do {
Xput(xs, xp, ts[c]); Xput(xs, xp, ts[c]);
} while (ts[++c]);
continue; continue;
} }
} }

7
lex.c
View File

@ -23,7 +23,7 @@
#include "sh.h" #include "sh.h"
__RCSID("$MirOS: src/bin/mksh/lex.c,v 1.212 2015/10/09 19:29:48 tg Exp $"); __RCSID("$MirOS: src/bin/mksh/lex.c,v 1.213 2015/10/24 19:46:10 tg Exp $");
/* /*
* states while lexing word * states while lexing word
@ -601,10 +601,11 @@ yylex(int cf)
} else { } else {
cz = utf_wctomb(ts, c2 - 0x100); cz = utf_wctomb(ts, c2 - 0x100);
ts[cz] = 0; ts[cz] = 0;
for (cz = 0; ts[cz]; ++cz) { cz = 0;
do {
*wp++ = QCHAR; *wp++ = QCHAR;
*wp++ = ts[cz]; *wp++ = ts[cz];
} } while (ts[++cz]);
} }
} }
} else if (!statep->ls_bool) { } else if (!statep->ls_bool) {