diff options
Diffstat (limited to 'variable.c')
-rw-r--r-- | variable.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/variable.c b/variable.c index 16828a029d..4286f56086 100644 --- a/variable.c +++ b/variable.c @@ -700,6 +700,8 @@ rb_alias_variable(name1, name2) { struct global_entry *entry1, *entry2; + if (rb_safe_level() >= 4) + rb_raise(rb_eSecurityError, "Insecure: can't alias global variable"); entry1 = rb_global_entry(name1); entry2 = rb_global_entry(name2); |