fixes whitescreen crash with datadog (!36585) · Merge requests · Administrator / sourcegraph · GitLab

Administrator requested to merge jg_addError_guard into main Jun 03, 2022

Created by: jasongornall

Test plan

click repro link and observe no white-screen. The other crash will be fixed in a separate PR

Repro link: https://sourcegraph.com/search?q=context:global+repo:^github.com/sourcegraph/sourcegraph%24+file:^yarn.lock+.*\n+index:no&patternType=regexp

App preview:

Check out the client app preview documentation to learn more.