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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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6
syn.c
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@@ -2,7 +2,7 @@
/*-
* Copyright (c) 2003, 2004, 2005, 2006, 2007, 2008, 2009,
* 2011, 2012, 2013
* 2011, 2012, 2013, 2014
* Thorsten Glaser <tg@mirbsd.org>
*
* Provided that these terms and disclaimer and all copyright notices
@@ -23,7 +23,7 @@
#include "sh.h"
__RCSID("$MirOS: src/bin/mksh/syn.c,v 1.93 2013/09/10 16:30:50 tg Exp $");
__RCSID("$MirOS: src/bin/mksh/syn.c,v 1.94 2014/01/05 21:57:29 tg Exp $");
struct nesting_state {
int start_token; /* token than began nesting (eg, FOR) */
@@ -59,7 +59,7 @@ static void syntaxerr(const char *) MKSH_A_NORETURN;
static void nesting_push(struct nesting_state *, int);
static void nesting_pop(struct nesting_state *);
static int assign_command(const char *);
static int inalias(struct source *);
static int inalias(struct source *) MKSH_A_PURE;
static Test_op dbtestp_isa(Test_env *, Test_meta);
static const char *dbtestp_getopnd(Test_env *, Test_op, bool);
static int dbtestp_eval(Test_env *, Test_op, const char *,