discovery: indices between sample and yesno must match (issue4438)...
discovery: indices between sample and yesno must match (issue4438)
3ef893520a85 changed 'sample' from a list to a set. The iteration order is thus
undefined and the yesno indices are not stable.
To solve this, repeat the listification and comment from elsewhere in the code.
Note: the randomness in the discovery protocol can make this problem hard to
reproduce.