Pressing enter at the end of a line within a code block throws an error

[thibaudcolas]

See behavior below:

I imagine this may be because of the code block having a wrapper:

draftail/lib/api/behavior.js

Lines 37 to 41 in 81de019

	renderMap[BLOCK_TYPE.CODE] = {
	element: 'code',
	wrapper: DefaultDraftBlockRenderMap.get(BLOCK_TYPE.CODE)
	.wrapper,
	};

This might not be compatible with how draftjs-utils handles newlines: https://github.com/jpuri/draftjs-utils/blob/0ca605084a64a0fddb62d680918aad4bea1400a2/js/keyPress.js#L63

[thibaudcolas]

This isn't related to the block having a wrapper, this is because of how tryToRemoveBlockStyle from Draft.js is used. Corresponding draftjs-utils issue: jpuri/draftjs-utils#10.