tree f1b21955e995c9f9018fef2c2bca11a47b0ba6e5
parent e988b144709e93387507d432fa4c14436dfe0e27
author Hana <hyangah@gmail.com> 1611181019 -0500
committer Hyang-Ah Hana Kim <hyangah@gmail.com> 1611256561 +0000

[release] src/util.ts: handle inactive languageClient

goLanguageServer's languageClient can be a valid language client,
but isn't started yet. So, check if the diagnostic info is
available and if there is any diagnostic for the given file uri
before trying to start deduping.

This addresses the exception thrown when the extension tries to
access the undefined diagnostics.

Another issue is the buildLanguageClient currently creates a non-nill
languageClient object even when the language client doesn't need to
be enabled. But that change is too subtle to be included in
a patch release, so we don't address here.

Fixes golang/vscode-go#1104

Change-Id: Id923719462b68972a79e3f7c32f54edba7462e46
Reviewed-on: https://go-review.googlesource.com/c/vscode-go/+/285092
Trust: Hyang-Ah Hana Kim <hyangah@gmail.com>
Run-TryBot: Hyang-Ah Hana Kim <hyangah@gmail.com>
TryBot-Result: kokoro <noreply+kokoro@google.com>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
(cherry picked from commit 7f568957363ec5c4c263b6575e132d99d728c720)
Reviewed-on: https://go-review.googlesource.com/c/vscode-go/+/285255