Fix input length check error.

2016-08-11 02:15:15 +01:00 · 2016-08-11 02:15:15 +01:00 · 6bedfe1934
parent eeecf0f984
commit 6bedfe1934
1 changed files with 1 additions and 1 deletions
--- a/econtext/core.py
+++ b/econtext/core.py
@ -276,7 +276,7 @@ class Stream(BasicStream):
    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:
+        if len(self._input_buf)-24 < msg_len:
            IOLOG.error('Input too short')
            return False