Network.Socket.ByteString.Lazy.sendAll hangs

[jaspervdj]

This issue was originally reported here: jaspervdj/websockets#180

I have put together a small test case which demonstrates the issue on the websockets-issue-180 branch of my fork: jaspervdj@b151492

I will be digging into this and trying to put together a fix this afternoon.

[jaspervdj]

I created a fix here: #340

I (and any users of Network.Socket.ByteString.Lazy.sendAll) would really like to have this in a 2.7.0.2 if possible

[kazu-yamamoto]

I will fix this in 2.7, too.