Handle rational tags with a zero denominator #8475
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Resolves #8471
When adding type hints in #8270, I added a cast to
float
.Pillow/src/PIL/TiffImagePlugin.py
Lines 294 to 297 in 11c654c
However, that is causing a ZeroDivisionError when the value is an IFDRational with a denominator of zero.
I'm able to remove the cast without causing a mypy error, so I've reverted that specific change.
I created a test image with