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	Bytes literals are available on all supported Python versions. Rather than convert strings literals to bytes at runtime, simply use a bytes literal.
		
			
				
	
	
		
			9 lines
		
	
	
		
			243 B
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			9 lines
		
	
	
		
			243 B
		
	
	
	
		
			Python
		
	
	
	
	
	
| # Tests potential DOS of Jpeg2kImagePlugin with 0 length block.
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| # Run from anywhere that PIL is importable.
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| 
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| from io import BytesIO
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| 
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| from PIL import Image
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| 
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| Image.open(BytesIO(b"\x00\x00\x00\x0cjP\x20\x20\x0d\x0a\x87\x0a\x00\x00\x00\x00hang"))
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