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BUGFIX: make typeset -n flag more robust (catch ALL exits)

This commit is contained in:
tg 2011-12-09 20:40:14 +00:00
parent 15cfc6c88d
commit f42044258f
1 changed files with 8 additions and 7 deletions
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15
funcs.c
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@ -38,7 +38,7 @@
#endif
#endif
__RCSID("$MirOS: src/bin/mksh/funcs.c,v 1.202 2011/12/02 23:05:18 tg Exp $");
__RCSID("$MirOS: src/bin/mksh/funcs.c,v 1.203 2011/12/09 20:40:14 tg Exp $");
#if HAVE_KILLPG
/*
@ -725,6 +725,8 @@ c_typeset(const char **wp)
flag = EXPORT;
break;
case '?':
errout:
set_refflag = SRF_NOP;
return (1);
}
if (builtin_opt.info & GI_PLUS) {
@ -740,10 +742,10 @@ c_typeset(const char **wp)
field = 0;
if (fieldstr && !bi_getn(fieldstr, &field))
return (1);
goto errout;
base = 0;
if (basestr && !bi_getn(basestr, &base))
return (1);
goto errout;
if (!(builtin_opt.info & GI_MINUSMINUS) && wp[builtin_opt.optind] &&
(wp[builtin_opt.optind][0] == '-' ||
@ -756,8 +758,7 @@ c_typeset(const char **wp)
if (func && (((fset|fclr) & ~(TRACE|UCASEV_AL|EXPORT)) ||
set_refflag != SRF_NOP)) {
bi_errorf("only -t, -u and -x options may be used with -f");
set_refflag = SRF_NOP;
return (1);
goto errout;
}
if (wp[builtin_opt.optind]) {
/*
@ -813,8 +814,7 @@ c_typeset(const char **wp)
}
} else if (!typeset(wp[i], fset, fclr, field, base)) {
bi_errorf("%s: %s", wp[i], "not identifier");
set_refflag = SRF_NOP;
return (1);
goto errout;
}
}
set_refflag = SRF_NOP;
@ -968,6 +968,7 @@ c_typeset(const char **wp)
}
}
}
set_refflag = SRF_NOP;
return (0);
}