tree f3a6263effdf88333359ac0a5393339fca14ab46
parent 625c871d3c41b4682c9887a908c2721a32a6795f
author Bryan C. Mills <bcmills@google.com> 1646064205 -0500
committer Bryan Mills <bcmills@google.com> 1646170370 +0000

internal/jsonrpc2_v2: fix a racy map assignment in readIncoming

If a call request comes it at the same time that a response becomes
ready for another call (either via an explicit Respond call or the
return from a Handle call), the map read and deletion for the response
could race with the map assignment for the new (incoming) call.

Change-Id: Ifd81dbc490486251e81c7eeae438806356f514af
Reviewed-on: https://go-review.googlesource.com/c/tools/+/388595
Trust: Bryan Mills <bcmills@google.com>
Run-TryBot: Bryan Mills <bcmills@google.com>
Reviewed-by: Ian Cottrell <iancottrell@google.com>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>