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-rw-r--r--Lib/asyncio/base_events.py6
-rw-r--r--Lib/asyncio/proactor_events.py2
-rw-r--r--Lib/asyncio/selector_events.py3
-rw-r--r--Lib/asyncio/sslproto.py2
-rw-r--r--Lib/asyncio/unix_events.py2
5 files changed, 10 insertions, 5 deletions
diff --git a/Lib/asyncio/base_events.py b/Lib/asyncio/base_events.py
index 9d07673..3703480 100644
--- a/Lib/asyncio/base_events.py
+++ b/Lib/asyncio/base_events.py
@@ -54,6 +54,12 @@ _MIN_SCHEDULED_TIMER_HANDLES = 100
# before cleanup of cancelled handles is performed.
_MIN_CANCELLED_TIMER_HANDLES_FRACTION = 0.5
+# Exceptions which must not call the exception handler in fatal error
+# methods (_fatal_error())
+_FATAL_ERROR_IGNORE = (BrokenPipeError,
+ ConnectionResetError, ConnectionAbortedError)
+
+
def _format_handle(handle):
cb = handle._callback
if inspect.ismethod(cb) and isinstance(cb.__self__, tasks.Task):
diff --git a/Lib/asyncio/proactor_events.py b/Lib/asyncio/proactor_events.py
index 14c0659..b2ddee4 100644
--- a/Lib/asyncio/proactor_events.py
+++ b/Lib/asyncio/proactor_events.py
@@ -90,7 +90,7 @@ class _ProactorBasePipeTransport(transports._FlowControlMixin,
self.close()
def _fatal_error(self, exc, message='Fatal error on pipe transport'):
- if isinstance(exc, (BrokenPipeError, ConnectionResetError)):
+ if isinstance(exc, base_events._FATAL_ERROR_IGNORE):
if self._loop.get_debug():
logger.debug("%r: %s", self, message, exc_info=True)
else:
diff --git a/Lib/asyncio/selector_events.py b/Lib/asyncio/selector_events.py
index 812fac1..7b1eef2 100644
--- a/Lib/asyncio/selector_events.py
+++ b/Lib/asyncio/selector_events.py
@@ -578,8 +578,7 @@ class _SelectorTransport(transports._FlowControlMixin,
def _fatal_error(self, exc, message='Fatal error on transport'):
# Should be called from exception handler only.
- if isinstance(exc, (BrokenPipeError,
- ConnectionResetError, ConnectionAbortedError)):
+ if isinstance(exc, base_events._FATAL_ERROR_IGNORE):
if self._loop.get_debug():
logger.debug("%r: %s", self, message, exc_info=True)
else:
diff --git a/Lib/asyncio/sslproto.py b/Lib/asyncio/sslproto.py
index dde980b..33b1840 100644
--- a/Lib/asyncio/sslproto.py
+++ b/Lib/asyncio/sslproto.py
@@ -655,7 +655,7 @@ class SSLProtocol(protocols.Protocol):
def _fatal_error(self, exc, message='Fatal error on transport'):
# Should be called from exception handler only.
- if isinstance(exc, (BrokenPipeError, ConnectionResetError)):
+ if isinstance(exc, base_events._FATAL_ERROR_IGNORE):
if self._loop.get_debug():
logger.debug("%r: %s", self, message, exc_info=True)
else:
diff --git a/Lib/asyncio/unix_events.py b/Lib/asyncio/unix_events.py
index 7747ff4..46686a0 100644
--- a/Lib/asyncio/unix_events.py
+++ b/Lib/asyncio/unix_events.py
@@ -575,7 +575,7 @@ class _UnixWritePipeTransport(transports._FlowControlMixin,
def _fatal_error(self, exc, message='Fatal error on pipe transport'):
# should be called by exception handler only
- if isinstance(exc, (BrokenPipeError, ConnectionResetError)):
+ if isinstance(exc, base_events._FATAL_ERROR_IGNORE):
if self._loop.get_debug():
logger.debug("%r: %s", self, message, exc_info=True)
else: