From 47f862ae278c61df9bd1b62ec291a954fc0707ea Mon Sep 17 00:00:00 2001
From: Aldo Cortesi <aldo@nullcube.com>
Date: Mon, 25 Jun 2012 11:34:10 +1200
Subject: [PATCH] Add a finished flag to BaseHandler, and catch an extra
 OpenSSL exception.

---
 netlib/tcp.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/netlib/tcp.py b/netlib/tcp.py
index 25e83e075..91b0c7424 100644
--- a/netlib/tcp.py
+++ b/netlib/tcp.py
@@ -20,7 +20,7 @@ class FileLike:
         while len(result) < length:
             try:
                 data = self.o.read(length)
-            except SSL.ZeroReturnError:
+            except (SSL.ZeroReturnError, SSL.SysCallError):
                 break
             if not data:
                 break
@@ -86,6 +86,7 @@ class BaseHandler:
 
         self.client_address = client_address
         self.server = server
+        self.finished = False
 
     def convert_to_ssl(self, cert, key):
         ctx = SSL.Context(SSL.SSLv23_METHOD)
@@ -97,6 +98,7 @@ class BaseHandler:
         self.wfile = FileLike(self.connection)
 
     def finish(self):
+        self.finished = True
         try:
             if not getattr(self.wfile, "closed", False):
                 self.wfile.flush()