tree 44f4148f3e1a0bad6ac29da699422965a233c389
parent e02377c2b383f1d11b115dc4fc128a5161810b07
author Austin Eng <enga@chromium.org> 1669124046 +0000
committer Dawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com> 1669124046 +0000

Check buffer state is not destroyed before internally calling unmap

Calling UnmapInternal would set the state to Unmapped, allowing the
buffer to be mapped again even though it is destroyed.

Bug: chromium:1388920
Change-Id: Ibb4da332bafd44a0d4900c8ea5bfbd674bbc35e0
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/111121
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Loko Kung <lokokung@google.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Austin Eng <enga@chromium.org>