Avoid breaking the `result` array by side-effect in C++.
MODIFY
mrbgems/mruby-random/src/random.c
mrbgems/mruby-random/src/random.c
@@ -357,7 +357,9 @@ mrb_ary_sample(mrb_state *mrb, mrb_value ary)
mrb_ary_push(mrb, result, mrb_fixnum_value(r));
}
for (i=0; i<n; i++) {
- mrb_ary_set(mrb, result, i, RARRAY_PTR(ary)[mrb_fixnum(RARRAY_PTR(result)[i])]);
+ mrb_int idx = mrb_fixnum(RARRAY_PTR(result)[i]);
+ mrb_value elem = RARRAY_PTR(ary)[idx];
+ mrb_ary_set(mrb, result, i, elem);
}
return result;
}

Avoid breaking the `result` array by side-effect in C++.