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Merge pull request #7105 from bigcat88/load-before-deepcopy

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Load before getting size in __getstate__
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Andrew Murray 2023-04-24 07:47:36 +10:00 committed by GitHub
commit 48a6c3f072
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2 changed files with 10 additions and 2 deletions
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9
Tests/test_image_copy.py
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@ -4,7 +4,7 @@ import pytest
from PIL import Image
from .helper import hopper
from .helper import hopper, skip_unless_feature
@pytest.mark.parametrize("mode", ("1", "P", "L", "RGB", "I", "F"))
@ -42,3 +42,10 @@ def test_copy_zero():
out = im.copy()
assert out.mode == im.mode
assert out.size == im.size
@skip_unless_feature("libtiff")
def test_deepcopy():
with Image.open("Tests/images/g4_orientation_5.tif") as im:
out = copy.deepcopy(im)
assert out.size == (590, 88)

3
src/PIL/Image.py
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@ -672,7 +672,8 @@ class Image:
return new
def __getstate__(self):
return [self.info, self.mode, self.size, self.getpalette(), self.tobytes()]
im_data = self.tobytes() # load image first
return [self.info, self.mode, self.size, self.getpalette(), im_data]
def __setstate__(self, state):
Image.__init__(self)