tree 73e4990e4d570f0dab4f39a9ba598d7faba65f0b
parent 4d29dde02f1ee43881fa3477c9bcb83a32bd9326
author Marcel van Lohuizen <mpvl@golang.org> 1575380065 +0100
committer Marcel van Lohuizen <mpvl@golang.org> 1575397060 +0000

cue/load: cleanup and made code more defensive

It is important that code does not search past
the module root. Added some safety checks
to make the code more robust, factored out
and simplified some code.

Change-Id: I076d82490d6f141846619e7648add3ade7313df5
Reviewed-on: https://cue-review.googlesource.com/c/cue/+/4240
Reviewed-by: Marcel van Lohuizen <mpvl@golang.org>