Trace - RangeError: Invalid array length

[tiffon]

Requirement - what kind of business use case are you trying to solve?

Trace detail page functioning without error.

Problem - what in Jaeger blocks you from solving the requirement?

This issue was observed on a trace with ~1000 spans.

If the user scrolls down halfway through the trace and then collapses all parents (assuming this results in all or most of the trace being collapsed), there is a JavaScript error:

Uncaught RangeError: Invalid array length
    at ListView.render (index.js:425)
    at finishClassComponent (react-dom.development.js:8389)
    at updateClassComponent (react-dom.development.js:8357)
    at beginWork (react-dom.development.js:8982)
    at performUnitOfWork (react-dom.development.js:11814)
    at workLoop (react-dom.development.js:11843)
    at renderRoot (react-dom.development.js:11874)
    at performWorkOnRoot (react-dom.development.js:12449)
    at performWork (react-dom.development.js:12370)
    at performSyncWork (react-dom.development.js:12347)
    at interactiveUpdates (react-dom.development.js:12597)
    at interactiveUpdates (react-dom.development.js:1958)
    at dispatchInteractiveEvent (react-dom.development.js:4259)

With the following output by React's default error boundary behavior:

The above error occurred in the <ListView> component:
    in ListView (at VirtualizedTraceView.js:379)
    in div (at VirtualizedTraceView.js:378)
    in VirtualizedTraceViewImpl (created by Connect(VirtualizedTraceViewImpl))
    in Connect(VirtualizedTraceViewImpl) (at index.js:108)
    in div (at index.js:94)
    in TraceTimelineViewerImpl (created by Connect(TraceTimelineViewerImpl))
    in Connect(TraceTimelineViewerImpl) (at index.js:377)
    in section (at index.js:376)
    in div (at index.js:341)
    in TracePageImpl (created by Connect(TracePageImpl))
    in Connect(TracePageImpl) (created by Route)
    in Route (at index.js:55)
    in Switch (at index.js:52)
    in div (created by Basic)
    in Basic (created by Adapter)
    in Adapter (at Page.js:62)
    in div (created by BasicLayout)
    in BasicLayout (created by Adapter)
    in Adapter (at Page.js:58)
    in div (at Page.js:56)
    in PageImpl (created by Connect(PageImpl))
    in Connect(PageImpl) (created by Route)
    in Route (created by withRouter(Connect(PageImpl)))
    in withRouter(Connect(PageImpl)) (at index.js:51)
    in Router (created by ConnectedRouter)
    in ConnectedRouter (at index.js:50)
    in Provider (at index.js:49)
    in JaegerUIApp (at index.js:43)

Proposal - what do you suggest to solve the problem or improve the existing situation?

Fix the bug.