Empty part will hang the process

[ruur]

If the multipart data like this:

POST /member.php?mod=register&inajax=1 HTTP/1.1
Host: domainExample
Accept: text/html, application/xhtml+xml, */*
Connection: Keep-Alive
Content-Length: 522
Content-Type: multipart/form-data; boundary=----WebKitFormBoundaryzca7IDMnT6QwqBp7
Referer: http://domainExample/member.php?mod=register
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)

------WebKitFormBoundaryzca7IDMnT6QwqBp7
Content-Disposition: form-data; name="regsubmit"

yes
------WebKitFormBoundaryzca7IDMnT6QwqBp7
------WebKitFormBoundaryzca7IDMnT6QwqBp7
Content-Disposition: form-data; name="referer"

http://domainExample/./
------WebKitFormBoundaryzca7IDMnT6QwqBp7
Content-Disposition: form-data; name="activationauth"


------WebKitFormBoundaryzca7IDMnT6QwqBp7
Content-Disposition: form-data; name="seccodemodid"


member::register
------WebKitFormBoundaryzca7IDMnT6QwqBp7--

The second part is empty，this will make the self._parts number is less then the number of processing this._part.on('end', function() {} emit. This will cause the process to hang.

[kibertoad]

This was fixed in https://github.com/fastify/busboy

[mscdex]

@ruur Are you closing this because the issue was created in error? Otherwise it should stay open if it's an issue that exists in the master branch.

[ruur]

@mscdex Yes, @kibertoad has fixed in https://github.com/fastify/busboy.