AST viewer does not highlight corresponding node when clicking in the source file

[nickrolfe]

Describe the bug

Clicking on a location in the source file no longer causes the corresponding node to be highlighted in the AST viewer's tree.

I note that the opposite interaction works: if you click on a node in the AST viewer, the corresponding location in the source file is selected/highlighted.

Version

From what I can tell by trying some old versions of the extension, this worked as of 1.5.10 and is broken in 1.5.11 onwards.

To reproduce

Open a source file in a database, and run 'View AST.' Click various elements in the source file and notice that the selection in the AST viewer's tree does not change.

[aeisenberg]

Thanks for raising this issue. I see that the problem is related to some refactoring I implemented to help add the graph viewer. I'll be able to get a fix for this fairly soon.