Possible fix for credit to
@@ -138,7 +138,7 @@ static VALUE iodine_call_block(VALUE obj, ID method, int argc, VALUE *argv,
.argc = argc,
.argv = argv,
.method = method,
- .protected_task = iodine_ruby_caller_perform,
+ .protected_task = iodine_ruby_caller_perform_block,
.each_func = each_func,
.each_udata = udata,
};
