From aeb953738a87ea243b21b2cd272cfda6d343d3a7 Mon Sep 17 00:00:00 2001
From: David Wilson <dw@botanicus.net>
Date: Wed, 10 Aug 2016 21:32:47 +0100
Subject: [PATCH] Fix reception of multiple frames in one read().

---
 econtext/core.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/econtext/core.py b/econtext/core.py
index a4d91cad..2a45f53d 100644
--- a/econtext/core.py
+++ b/econtext/core.py
@@ -306,9 +306,10 @@ class Stream(BasicStream):
             return self.Disconnect()
 
         self._input_buf += buf
-        if len(self._input_buf) < 24:
-            return
+        while len(self._input_buf) >= 24:
+            self._ReceiveOne()
 
+    def _ReceiveOne(self):
         msg_mac = self._input_buf[:20]
         msg_len = struct.unpack('>L', self._input_buf[20:24])[0]
         if len(self._input_buf) < msg_len-24: