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Catch OverflowError in SpiderImagePlugin

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This commit is contained in:
Andrew Murray 2015-11-18 01:18:01 +11:00
parent 6cacfc8909
commit 4d7b630b33
3 changed files with 7 additions and 0 deletions
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2
PIL/SpiderImagePlugin.py
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@ -50,6 +50,8 @@ def isInt(f):
return 0
except ValueError:
return 0
except OverflowError:
return 0
iforms = [1, 3, -11, -12, -21, -22]

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Tests/images/invalid.spider Normal file
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5
Tests/test_file_spider.py
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@ -80,6 +80,11 @@ class TestImageSpider(PillowTestCase):
# Assert
self.assertEqual(ret, 0)
def test_invalid_file(self):
invalid_file = "Tests/images/invalid.spider"
self.assertRaises(IOError, lambda: Image.open(invalid_file))
if __name__ == '__main__':
unittest.main()