If r->uri is NULL then the preceding call to
ap_getparents() crashes, so no functional modules
could be doing this. As for empty r->uri values,
- <Location ""> will match against these (along with
- everything else), so we shouldn't bypass them.
- (Such <Location> usage may not be what's expected, but
- it works and could be in use by someone.)
+ <LocationMatch ^$> will match against these, so we
+ shouldn't bypass them. (Such <LocationMatch> usage may
+ not be common, but it works and could be in use by someone.)
* Support chroot on unix-family platforms
PR 43596