diff options
| author | Bjørn Erik Pedersen <bjorn.erik.pedersen@gmail.com> | 2016-07-30 20:54:07 +0300 |
|---|---|---|
| committer | Bjørn Erik Pedersen <bjorn.erik.pedersen@gmail.com> | 2016-07-30 20:54:07 +0300 |
| commit | 94d998989d85c0d4f8119d49ba6247367b5f1cd7 (patch) | |
| tree | 028afe6d88c873a4d61759c190dd9276277e7b06 /helpers | |
| parent | 802d43cbfdb053adb1e0dc72e7b0ae0174c24525 (diff) | |
Add sanity check to the file walker
As more tests now hit the virtual filesystem, add this check
to prevent any walking of the entire file system.
Diffstat (limited to 'helpers')
| -rw-r--r-- | helpers/path.go | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/helpers/path.go b/helpers/path.go index 1d3419fb2..91017d513 100644 --- a/helpers/path.go +++ b/helpers/path.go @@ -467,6 +467,11 @@ func FindCWD() (string, error) { // the file structure func SymbolicWalk(fs afero.Fs, root string, walker filepath.WalkFunc) error { + // Sanity check + if len(root) < 5 { + return fmt.Errorf("Path to short, cannot walk the root: %s", root) + } + // Handle the root first fileInfo, err := lstatIfOs(fs, root) |