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matz

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@929 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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matz 2000-09-07 06:59:46 +00:00
parent a509e67c5a
commit 6fc752bf7d
11 changed files with 111 additions and 78 deletions
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17
variable.c
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@ -1332,11 +1332,11 @@ rb_cvar_set(klass, id, val)
{
VALUE tmp;
if (!OBJ_TAINTED(klass) && rb_safe_level() >= 4)
rb_raise(rb_eSecurityError, "Insecure: can't modify class variable");
tmp = klass;
while (tmp) {
if (RCLASS(tmp)->iv_tbl && st_lookup(RCLASS(tmp)->iv_tbl,id,0)) {
if (!OBJ_TAINTED(tmp) && rb_safe_level() >= 4)
rb_raise(rb_eSecurityError, "Insecure: can't modify class variable");
st_insert(RCLASS(tmp)->iv_tbl,id,val);
return;
}
@ -1353,6 +1353,19 @@ rb_cvar_declare(klass, id, val)
ID id;
VALUE val;
{
VALUE tmp;
tmp = klass;
while (tmp) {
if (RCLASS(tmp)->iv_tbl && st_lookup(RCLASS(tmp)->iv_tbl,id,0)) {
if (!OBJ_TAINTED(tmp) && rb_safe_level() >= 4)
rb_raise(rb_eSecurityError, "Insecure: can't modify class variable");
st_insert(RCLASS(tmp)->iv_tbl,id,val);
return;
}
tmp = RCLASS(tmp)->super;
}
mod_av_set(klass, id, val, "class variable", Qfalse);
}