• OpenPGP.js version: "openpgp": "^5.8.0"
• Affected platform (Browser or Node.js version): Node.js (I haven't tried for the Browser version/dist)

Description:

During my testing, OpenPGP.js verifyAllUsers() fails to work and returns TypeError: Cannot read properties of null (reading 'userID') when parsing a public key/key pair that contains image data. eg image added with gpg's addphoto command.

File to use:
sample.pub.txt

Steps to reproduce:

const key = `$armored_key`;
const k = openpgp.readKey({armoredKey: key});
const vk = (await k).verifyAllUsers(k);
console.log(vk);