From e12bb0bc4e35362e9d353c85b990aa14e0b70156 Mon Sep 17 00:00:00 2001
From: Brandon Craig Rhodes <brandon@rhodesmill.org>
Date: Wed, 2 Nov 2011 20:27:14 -0400
Subject: [PATCH] Bugfix issue #104: an SSL unwrap() sends data, and so it
 needs trampolining. Be warned that I do not quite understand what makes
 certain SSL operations "gross" (in the terminology of ssl.py's comments) and
 require the methods to be copied wholesale into the GreenSSLSocket; but
 simply adding the trampoline like this works for me!

---
 eventlet/green/ssl.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/eventlet/green/ssl.py b/eventlet/green/ssl.py
index 238b20a..88c47a3 100644
--- a/eventlet/green/ssl.py
+++ b/eventlet/green/ssl.py
@@ -185,7 +185,8 @@ class GreenSSLSocket(__ssl.SSLSocket):
         return super(GreenSSLSocket, self).recvfrom_into(buffer, nbytes, flags)
 
     def unwrap(self):
-        return GreenSocket(super(GreenSSLSocket, self).unwrap())
+        return GreenSocket(self._call_trampolining(
+                super(GreenSSLSocket, self).unwrap))
 
     def do_handshake(self):    
         """Perform a TLS/SSL handshake."""