authz isn't working when repository_dir isn't root

[m.trunner@…]

Hello,

I have a problem with authz. My project is in a subtree of a repository. When I set repository_dir to the start of my project (which isn't the root of the repository) Trac used the rules for the root and not for the subtree. The effect is the rule for / is only I can read and write so, no body can brows the repository. The correct rule (every one can read this subtree) isn't used.

[cboos]

Likely a duplicate of #2477.