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Merge pull request #3341 from radarhere/webp_fp

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Close existing WebP fp before setting new fp
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Hugo 2018-09-08 16:36:57 +03:00 committed by GitHub
commit 9a420fc6ca
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2 changed files with 9 additions and 0 deletions
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7
Tests/test_file_webp.py
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@ -135,6 +135,13 @@ class TestFileWebp(PillowTestCase):
self.assertRaises(TypeError, _webp.WebPAnimDecoder)
self.assertRaises(TypeError, _webp.WebPDecode)
def test_no_resource_warning(self):
file_path = "Tests/images/hopper.webp"
image = Image.open(file_path)
temp_file = self.tempfile("temp.webp")
self.assert_warning(None, image.save, temp_file)
if __name__ == '__main__':
unittest.main()

2
src/PIL/WebPImagePlugin.py
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@ -153,6 +153,8 @@ class WebPImageFile(ImageFile.ImageFile):
self.__loaded = self.__logical_frame
# Set tile
if self.fp:
self.fp.close()
self.fp = BytesIO(data)
self.tile = [("raw", (0, 0) + self.size, 0, self.mode)]