unix: fix nil pointer dereference in Getdirentries on 32-bit freebsd 12

Don't attempt to dereference basep if it's nil, just pass it to
getdirentries_freebsd12 as is.

Change-Id: I043a9ee9262e6333c35fd9ecc52694c8fd2de9f6
Reviewed-on: https://go-review.googlesource.com/c/sys/+/183223
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
Reviewed-by: Yuval Pavel Zholkover <paulzhol@gmail.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
1 file changed
tree: 53f09fbf94811ce8f11d7dd692cb5a36bfe53aeb
  1. cpu/
  2. plan9/
  3. unix/
  4. windows/
  5. .gitattributes
  6. .gitignore
  7. AUTHORS
  8. codereview.cfg
  9. CONTRIBUTING.md
  10. CONTRIBUTORS
  11. go.mod
  12. LICENSE
  13. PATENTS
  14. README.md
README.md

sys

This repository holds supplemental Go packages for low-level interactions with the operating system.

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