Setting BP_ROOT_BLOG to Anything But 1 in Subdirectory MU Causes Redirect Loop

[chrisscott]

When using MU blogs as subdirectories and setting BP_ROOT_BLOG to anything but blog #1, a redirect loop is caused when trying to go to /blog-name/members/ and other BuddyPress URIs.

It looks like the first problem is caused in this line in bp-core-catchuri.php:

/* Fetch the current URI and explode each part seperated by '/' into an array */
$bp_uri = explode( "/", $path );

If the current URL is ​http://example.com/blog-name/members/ then $path will be /blog-name/members/ which makes the first item of the $bp_uri array empty. Since the check to shift off the blog name happens before the check to take the empties off the beginning and end of $bp_uri, the blog name doesn't get shifted off. Also, this check only happens when BP_ENABLE_MULTIBLOG is defined and it looks like it also needs to happen when BP_ROOT_BLOG is anything but 1.

I've attached a patch against trunk.

[(none)]

Milestone Core 1.1 deleted

[chrisscott]

Note the attached patch applies cleanly to 1.0.3.

[apeatling]

Thanks fixed in r1715