Only check for IO Condition before trying another read when the socket is blocking [#23] In commit 79deb183d we added a check to see if there was more data to be read before trying again. This to avoid having a blocking socket hang on that call until some data became available. However, when using OpenSSL it sometimes reads everything off the TCP socket and buffers it internally which means that the TCP socket will tell us that there is no more data available which leads to us not trying to read from the OpenSSL layer again. In this commit I added a check to see if the socket was blocking before doing this. The long term fix will be that the socket is always going to be in async mode and the synchronous APIs will be handled at a higher level. [#23 responsible:Hallski milestone:Loudmouth 1.4.3 state:resolved]

Colin Walters
Frederic Crozat
Josh Beam
Martyn Russell
Richard Hult
Ross Burton
Sjoerd Simons
Tim Robbins
Tollef Fog Heen