Cache of conditional configuration tests is too eager: Breaks HTTP["url"] if conditions evaluated at uri_raw time

[lionel@…]

If any module runs at uri_raw time and causes the conditional configuration tests to be evaluated, they get cached. But the URL is not yet known at this time (the URL gets compared to an _empty_ string), so the cached answer is _wrong_ and HTTPurl? conditional configuration snippets don't work.

I've disabled the cache completely (replace the test in config_check_cond_cached by "if (-1)") and now it works fine.

[moo]

HTTPurl? cannot contain any other type of conditionals, nor url.rewrite. if we do url.rewrite on cleaned url, it should workarround the problem. but this is a question to be or not to be.

[stbuehler]

Fixed in [2080], see #1164