From: Min RK <benjaminrk@gmail.com>
Date: Fri, 2 Aug 2019 09:20:00 +0000 (+0200)
Subject: catch UnsatisfiableReadError in close
X-Git-Tag: v6.1.0b1~39^2~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a4290052676fc7a06f96d411b56950faba575e9f;p=thirdparty%2Ftornado.git

catch UnsatisfiableReadError in close
---

diff --git a/tornado/iostream.py b/tornado/iostream.py
index 7b74a7e06..044823e79 100644
--- a/tornado/iostream.py
+++ b/tornado/iostream.py
@@ -601,9 +601,13 @@ class BaseIOStream(object):
                 self._finish_read(self._read_buffer_size, False)
             elif self._read_future is not None:
                 # resolve reads that are pending and ready to complete
-                pos = self._find_read_pos()
-                if pos is not None:
-                    self._read_from_buffer(pos)
+                try:
+                    pos = self._find_read_pos()
+                except UnsatisfiableReadError:
+                    pass
+                else:
+                    if pos is not None:
+                        self._read_from_buffer(pos)
             if self._state is not None:
                 self.io_loop.remove_handler(self.fileno())
                 self._state = None