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• fix ${12345678901234567890} segfault (OOB access / integer overflow)

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‣ not like oksh did, but using mksh’s built-in features
• handle suggested __pure additions
• revert cid 1004F7F096867C83CF0
  ‣ always use our wcwidth code
  ‣ only use our strlcpy code if none found
• fix a couple of gcc-snapshot and clang/scan-build warnings
• mksh R49~rc1
This commit is contained in:
tg
2014-01-05 21:57:29 +00:00
parent 2f6fa6fb3d
commit 89e774fd7e
13 changed files with 149 additions and 126 deletions
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12
misc.c
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@ -3,7 +3,7 @@
/*-
* Copyright (c) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
* 2011, 2012, 2013
* 2011, 2012, 2013, 2014
* Thorsten Glaser <tg@mirbsd.org>
*
* Provided that these terms and disclaimer and all copyright notices
@ -30,7 +30,7 @@
#include <grp.h>
#endif
__RCSID("$MirOS: src/bin/mksh/misc.c,v 1.218 2013/11/30 17:33:50 tg Exp $");
__RCSID("$MirOS: src/bin/mksh/misc.c,v 1.219 2014/01/05 21:57:27 tg Exp $");
#define KSH_CHVT_FLAG
#ifdef MKSH_SMALL
@ -49,10 +49,11 @@ __RCSID("$MirOS: src/bin/mksh/misc.c,v 1.218 2013/11/30 17:33:50 tg Exp $");
unsigned char chtypes[UCHAR_MAX + 1];
static const unsigned char *pat_scan(const unsigned char *,
const unsigned char *, bool);
const unsigned char *, bool) MKSH_A_PURE;
static int do_gmatch(const unsigned char *, const unsigned char *,
const unsigned char *, const unsigned char *);
static const unsigned char *cclass(const unsigned char *, unsigned char);
const unsigned char *, const unsigned char *) MKSH_A_PURE;
static const unsigned char *cclass(const unsigned char *, unsigned char)
MKSH_A_PURE;
#ifdef KSH_CHVT_CODE
static void chvt(const Getopt *);
#endif
@ -1952,7 +1953,6 @@ c_cd(const char **wp)
#ifdef KSH_CHVT_CODE
extern uint32_t chvt_rndsetup(const void *, size_t);
extern void chvt_reinit(void);
static void