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10 changes: 10 additions & 0 deletions Tests/test_image.py
Original file line number Diff line number Diff line change
@@ -1,4 +1,5 @@
import io
import logging
import os
import shutil
import sys
Expand Down Expand Up @@ -1014,6 +1015,15 @@ def test_fli_overrun2(self):
except OSError as e:
assert str(e) == "buffer overrun when reading image file"

def test_close_graceful(self, caplog):
with Image.open("Tests/images/hopper.jpg") as im:
copy = im.copy()
with caplog.at_level(logging.DEBUG):
im.close()
copy.close()
assert len(caplog.records) == 0
assert im.fp is None


class MockEncoder:
pass
Expand Down
21 changes: 11 additions & 10 deletions src/PIL/Image.py
Original file line number Diff line number Diff line change
Expand Up @@ -549,16 +549,17 @@ def close(self):
:py:meth:`~PIL.Image.Image.load` method. See :ref:`file-handling` for
more information.
"""
try:
if getattr(self, "_fp", False):
if self._fp != self.fp:
self._fp.close()
self._fp = DeferredError(ValueError("Operation on closed image"))
if self.fp:
self.fp.close()
self.fp = None
except Exception as msg:
logger.debug("Error closing: %s", msg)
if hasattr(self, "fp"):
try:
if getattr(self, "_fp", False):
if self._fp != self.fp:
self._fp.close()
self._fp = DeferredError(ValueError("Operation on closed image"))
if self.fp:
self.fp.close()
self.fp = None
except Exception as msg:
logger.debug("Error closing: %s", msg)

if getattr(self, "map", None):
self.map = None
Expand Down