forked from josch/img2pdf
Add option --pillow-limit-break to force Pillow to accept large input images
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1 changed files with 12 additions and 0 deletions
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@ -1644,6 +1644,15 @@ RGB.''')
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"input image be converted into a page in the resulting PDF."
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"input image be converted into a page in the resulting PDF."
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)
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)
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outargs.add_argument(
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"--pillow-limit-break", action="store_true",
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help="img2pdf uses the Python Imaging Library Pillow to read input "
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"images. Pillow limits the maximum input image size to %d pixels "
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"to prevent decompression bomb denial of service attacks. If "
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"your input image contains more pixels than that, use this "
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"option to disable this safety measure during this run of img2pdf"
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%Image.MAX_IMAGE_PIXELS)
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sizeargs = parser.add_argument_group(
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sizeargs = parser.add_argument_group(
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title='Image and page size and layout arguments',
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title='Image and page size and layout arguments',
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description='''\
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description='''\
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@ -1817,6 +1826,9 @@ values set via the --border option.
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if args.verbose:
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if args.verbose:
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logging.basicConfig(level=logging.DEBUG)
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logging.basicConfig(level=logging.DEBUG)
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if args.pillow_limit_break:
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Image.MAX_IMAGE_PIXELS = None
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layout_fun = get_layout_fun(args.pagesize, args.imgsize, args.border,
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layout_fun = get_layout_fun(args.pagesize, args.imgsize, args.border,
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args.fit, args.auto_orient)
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args.fit, args.auto_orient)
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