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Title: fix: fallback to 72 dpi when image header is 0 (#1494) by thiagocborghi · Pull Request #1505 · python-openxml/python-docx · GitHub

Open Graph Title: fix: fallback to 72 dpi when image header is 0 (#1494) by thiagocborghi · Pull Request #1505 · python-openxml/python-docx

X Title: fix: fallback to 72 dpi when image header is 0 (#1494) by thiagocborghi · Pull Request #1505 · python-openxml/python-docx

Description: Adds a 72-dpi fallback when an image header declares 0 dpi, preventing the ZeroDivisionError reported in #1494. The fix changes two getter methods (horz_dpi / vert_dpi) and adds a regression test with a 0-dpi JPEG fixture.

Open Graph Description: Adds a 72-dpi fallback when an image header declares 0 dpi, preventing the ZeroDivisionError reported in #1494. The fix changes two getter methods (horz_dpi / vert_dpi) and adds a regression test w...

X Description: Adds a 72-dpi fallback when an image header declares 0 dpi, preventing the ZeroDivisionError reported in #1494. The fix changes two getter methods (horz_dpi / vert_dpi) and adds a regression test w...

Opengraph URL: https://github.com/python-openxml/python-docx/pull/1505

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df7b5bb fix(image): fallback to 72 dpi when header dpi is 0 (closes #1494) thiagocborghi Jul 8, 2025 https://patch-diff.githubusercontent.com/python-openxml/python-docx/pull/1505/commits/df7b5bb1fc4b68f5292d9fcc79b3b7d6e24d3e98
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