dragging/dropping causes desc.selectNode() call where desc is WidgetViewDesc instance

[johanneswilm]

Issue details

Dragging and dropping from within the same document works fine most of the time. But at times an error is thrown here where desc is a WidgetViewDesc instance which does not have a selectNode()-method.

Steps to reproduce

Unsure. This has been found while dragging basic inline elements that are not editable themselves. Dragging seems to work fine 3/4 times.

ProseMirror version

prosemirror-view 1.5.1

Affected platforms

• Chrome

[marijnh]

Do you have a stack trace, by any chance?

[johanneswilm]

Most of these line numbers will not be of interest to you. But the function names may be.

syncNodeSelection (index.js:2206)
selectionToDOM (index.js:2099)
updateState (index.js:4255)
dispatchTransaction (index.js:194)
dispatch (index.js:4464)
dispatch (dropcursor.js:14)
dragover (dropcursor.js:51)
(anonymous) (index.js:2951)
someProp (index.js:4312)
runCustomHandler (index.js:2949)
view.dom.addEventListener.view.eventHandlers.(anonymous function) (index.js:2924)

[marijnh]

I never managed to reproduce this. Did you find out what caused it? Is it still happening for you?