Handling quote marks when embedding tags in conditionals

Testing on 2.9 preview 8, the following conditional:

{if "{exp:stash:get context='partial' name='page_protected'}" == ""}
    ...
{/if}

Was causing Stash to throw an error whereby it’s parameter values appeared to be false. If instead of using single quotes, I escaped double quotes, the parser worked okay:

{if "{exp:stash:get context=\"partial\" name=\"page_protected\"}" == ""}
    ...
{/if}

HOWEVER, if I go by the docs example and do this:

{if "{current_time format='%F'}" == "June"}
    ....
{/if}

It works just fine and evaluates correctly (currently evals to true), but if I write it by escaping double quotes, the parser evaluates the conditional incorrectly:

{if "{current_time format=\"%F\"}" == "June"}
    ....
{/if}

• John