'pre patch:
MB
177.1^                                                                       #
0 +----------------------------------------------------------------------->Gi
0                                                                   11.37
post patch:
MB
21.06^        ::::::::::::::::::::::@::::@::::@::::@::::@::::@:::::::::@::::::
0 +----------------------------------------------------------------------->Gi
0                                                                   11.33'

def test_exif_leak(self):

    im = hopper('RGB')
    exif = ('12345678' * 4096)
    for _ in range(iterations):
        test_output = BytesIO()
        im.save(test_output, 'JPEG', exif=exif)
