Error on component resize when view prop has changed

[marwej]

Bug

What's the current behavior?

When the view is changed (with new value in prop) the calendar throws an error on component resize.
"Uncaught TypeError: Cannot read property 'scrollHeight' of undefined"
https://github.com/intljusticemission/react-big-calendar/blob/3903fd7066dafcc7dd528fa9889748cf75e0e5df/src/TimeGrid.js#L470

Haven't succeeded with reproducing the problem yet though (I'll keep trying):
https://codesandbox.io/s/wyzj8o3228

What's the expected behavior?

No errors.

[marwej]

Don't know if abandoning string refs would do anything about this, but perhaps should be done anyway. Will do tests but maybe someone else is faster than me.

[mprobus]

I've run into same message after navigating from page with a calendar view to one without, and then resizing app. Is this because the TimeGrid resize listener never gets removed?

[panta82]

I can confirm the behavior @mprobus has described.

[beausmith]

I can also confirm this behavior.

Repro Steps

1. View calendar in "month" view.
2. Resize browser window.
3. Check console for errors.

[ghost]

Same here: