Fix GitHub getCodeCellFromTarget() (!6995) · Merge requests · Administrator / sourcegraph · GitLab

Administrator requested to merge fix-github-getcodecellfromtarget into master Dec 02, 2019

Created by: lguychard

I noticed that hovers were not showing on a browser extension built from master. This fixes it.

This was introduced by the optional chaining refactor in https://github.com/sourcegraph/sourcegraph/commit/765884306e2f11508e1be94fe8ea942ccfa9fbc0#diff-eea808a113c86d3273f7a5271213f632, which in this case actually changed the semantics.