toASM throws TypeError: Cannot read properties of null (reading 'map')

[O2rki]

Happens when decompile returns a null object, then toASM tries to map.

bitcoinjs-lib/src/script.js

Lines 158 to 162 in 6396fb4

	if (chunksIsBuffer(chunks)) {
	chunks = decompile(chunks);
	}
	return chunks
	.map(chunk => {

Do I have to check myself (in my code) if decompile returns a null before calling toASM?.

[jasonandjay]

We can optimize decomplie return value to avoid type error.

But you should check your logic why get incorrect chunks to exec toASM?

[O2rki]

I was debugging the lib. Incorrect chunks may get there for whatever reason.

[jasonandjay]

OK, we will fix it.

[O2rki]

Thanks @jasonandjay