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* object.c (rb_str_to_dbl): rewrite again. use ALLOCV instead

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rb_str_tmp_new().



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30672 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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kosaki 2011-01-27 12:46:30 +00:00
parent 8d397b77ea
commit ac0178910e
2 changed files with 9 additions and 7 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Thu Jan 27 21:43:29 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
* object.c (rb_str_to_dbl): rewrite again. use ALLOCV instead
rb_str_tmp_new().
Thu Jan 27 21:41:47 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
* win32/win32.c: get rid of STRNDUPA(). It's dangerous API.

11
object.c
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@ -2246,7 +2246,7 @@ rb_str_to_dbl(VALUE str, int badcheck)
char *s;
long len;
double ret;
VALUE tmp = Qnil;
VALUE v = 0;
StringValue(str);
s = RSTRING_PTR(str);
@ -2256,18 +2256,15 @@ rb_str_to_dbl(VALUE str, int badcheck)
rb_raise(rb_eArgError, "string for Float contains null byte");
}
if (s[len]) { /* no sentinel somehow */
char *p;
tmp = rb_str_tmp_new(len);
p = RSTRING_PTR(tmp);
char *p = ALLOCV(v, len);
MEMCPY(p, s, char, len);
p[len] = '\0';
s = p;
}
}
ret = rb_cstr_to_dbl(s, badcheck);
if (tmp != Qnil)
rb_str_resize(tmp, 0);
if (v)
ALLOCV_END(v);
return ret;
}