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Zero-DPI image causes division by zero error · Issue #1494 · python-openxml/python-docx · GitHub
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Zero-DPI image causes division by zero error #1494

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Zero-DPI image causes division by zero error#1494
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ColonelThirtyTwo
opened on Jun 12, 2025

This image reports a DPI of "zero inches" which is obviously invalid:

Resolution Unit : inches X Resolution : 0 Y Resolution : 0

This causes a division by zero error when attempting to use it in a document.

Admittedly, while the info is bogus, it should be easy to catch and handle as an image lacking DPI info.

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