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BUG: Handle further Tf operators in text extraction layout mode#3073

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stefan6419846 merged 2 commits intopy-pdf:mainfrom
blushingpenguin:main
Jan 23, 2025
Merged

BUG: Handle further Tf operators in text extraction layout mode#3073
stefan6419846 merged 2 commits intopy-pdf:mainfrom
blushingpenguin:main

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Fix for issue #3060

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codecov bot commented Jan 23, 2025

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 96.37%. Comparing base (f1b471b) to head (691f930).
Report is 123 commits behind head on main.

Additional details and impacted files
@@            Coverage Diff             @@
##             main    #3073      +/-   ##
==========================================
+ Coverage   96.36%   96.37%   +0.01%     
==========================================
  Files          52       52              
  Lines        8769     8771       +2     
  Branches     1596     1597       +1     
==========================================
+ Hits         8450     8453       +3     
  Misses        191      191              
+ Partials      128      127       -1     

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@stefan6419846 stefan6419846 changed the title #3060: fix PdfReaderError: font not set: is PDF missing a TF operator? BUG: Handle further Tf operators in text extraction layout mode Jan 23, 2025
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Thanks.

@stefan6419846 stefan6419846 merged commit 4dc3e90 into py-pdf:main Jan 23, 2025
stefan6419846 added a commit that referenced this pull request Jan 26, 2025
## What's new

### Deprecations (DEP)
- Deprecate with replacement CCITParameters (#3019) by @j-t-1
- Correct deprecation of interiour_color (#2947) by @j-t-1

### New Features (ENH)
- Support alternative (U)F names for embedded file retrieval (#3072) by @stefan6419846
- Adding support for reading .metadata.keywords (#2939) by @Lucas-C

### Bug Fixes (BUG)
- Handle further Tf operators in text extraction layout mode (#3073) by @blushingpenguin
- Ensure `add_metadata` can deal with `_info = None` (#3040) by @xmo-odoo
- Handle IndirectObject in CCITTFaxDecode filter (#2965) by @stefan6419846
- Handle chained colorspace for inline images when no filter is set (#3008) by @stefan6419846
- Avoid extracting inline images twice and dropping other operators (#3002) by @stefan6419846
- Fixed reference of value with `str.__new__` in TextStringObject (#2952) by @thomas-forte
- Handle indirect objects in font width calculations (#2967) by @nsw42
- Title sometimes is bytes and not str (#2930) by @reformy
- Fix undefined variable for text extraction (regression) (#2934) by @stefan6419846
- Don't close stream passed to PdfWriter.write() (#2909) by @alexaryn

### Robustness (ROB)
- Handle zero height fonts when extracting text (#3075) by @blushingpenguin
- Deal with content streams not containing streams (#3005) by @stefan6419846
- Gracefully handle some text operators when the operands are missing (#3006) by @stefan6419846
- Fall back to non-Adobe Ascii85 format for missing end markers (#3007) by @stefan6419846
- Ignore odd-length strings when processing cmap lines (#3009) by @stefan6419846
- Skip annotation destination being NullObject in PdfWriter (#2964) by @stefan6419846
- Skip destination page being None in PdfWriter (#2963) by @dxsooo
- Fix infinite loop case when reading null objects within an Array by @jakep-allenai
- Fixing infinite loop in ArrayObject read_from_stream (#2928) by @jakep-allenai

### Documentation (DOC)
- Add note about default line colors (#3014) by @stefan6419846

### Developer Experience (DEV)
- Remove ignoring Ruff rule PGH004 (#3071) by @j-t-1
- Tidy ignore array in tool.ruff.lint (#3069) by @j-t-1
- Move Windows CI to Python 3.13 (#3003) by @stefan6419846
- Move to Ubuntu 22.04 (#3004) by @stefan6419846

### Maintenance (MAINT)
- Fix formatting of warning message and include exception message (#3076) by @stefan6419846
- Narrow return type for `ContentStream.operations` (#2941) by @kmurphy4

### Testing (TST)
- Fix image similarity for upcoming Ubuntu 24.04 (#3039) by @stefan6419846
- Replace broken Apache Tika Corpora urls (#3041) by @stefan6419846

### Code Style (STY)
- Add form feed to WHITESPACES (#3054) by @j-t-1
- Lots of small internal changes by @j-t-1

[Full Changelog](5.1.0...5.2.0)

Signed-off-by: stefan6419846 <96178532+stefan6419846@users.noreply.github.com>
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pypdf.errors.PdfReadError: font not set: is PDF missing a Tf operator

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