diff options
Diffstat (limited to 'proc.c')
-rw-r--r-- | proc.c | 2 |
1 files changed, 2 insertions, 0 deletions
@@ -2646,6 +2646,7 @@ proc_binding(VALUE self) GetProcPtr(self, proc); envval = rb_vm_proc_envval(proc); iseq = proc->block.iseq; + if (SYMBOL_P(iseq)) goto error; if (RUBY_VM_IFUNC_P(iseq)) { struct vm_ifunc *ifunc = (struct vm_ifunc *)iseq; if (IS_METHOD_PROC_IFUNC(ifunc)) { @@ -2654,6 +2655,7 @@ proc_binding(VALUE self) iseq = rb_method_iseq(method); } else { + error: rb_raise(rb_eArgError, "Can't create Binding from C level Proc"); } } |