_CastError editor.dart in RenderEditor.getEndpointsForSelection

[louisdeveseleer]

I am getting some "Null check operator used on a null value" errors from flutter-quill.
I could not reproduce in debug mode: these errors were captured by our error tracking tool (Sentry) and the number of affected users is pretty small.

Issue 1:

editor.dart in RenderEditor.getEndpointsForSelection at line 863 within flutter_quill
editor.dart in RenderEditor.getOffsetToRevealCursor at line 1078 within flutter_quill
raw_editor.dart in RawEditorState._showCaretOnScreen.<fn> at line 602 within flutter_quill
Called from: binding.dart in SchedulerBinding._invokeFrameCallback within flutter

Issue 2:

editor.dart in RenderEditor.getEndpointsForSelection at line 863 within flutter_quill
editor.dart in RenderEditor.paint at line 1010 within flutter_quill
Called from: object.dart in RenderObject._paintWithContext within flutter
quill_single_child_scroll_view.dart in _RenderSingleChildViewport.paint.paintContents at line 251 within flutter_quill
quill_single_child_scroll_view.dart in _RenderSingleChildViewport.paint at line 264 within flutter_quill
Called from: object.dart in RenderObject._paintWithContext within flutter