Copy argv from VM stack to avoid use-after-free; fix
MODIFY
src/class.c
src/class.c
@@ -902,7 +902,9 @@ mrb_get_args(mrb_state *mrb, const char *format, ...)
if (argc > i) {
*pl = argc-i;
if (*pl > 0) {
- *var = ARGV + arg_i;
+ mrb_value args = mrb_ary_new_from_values(mrb, *pl, ARGV+arg_i);
+ RARRAY(args)->c = NULL;
+ *var = (mrb_value*)RARRAY_PTR(args);
}
i = argc;
arg_i += *pl;

Copy argv from VM stack to avoid use-after-free; fix #3722