[go: nahoru, domu]

Open Bug 1802710 Opened 2 years ago Updated 2 years ago

Strange find behavior on German PDF with umlauts

Categories

(Firefox :: PDF Viewer, defect, P1)

defect

Tracking

()

ASSIGNED

People

(Reporter: yoasif, Assigned: calixte)

References

Details

Attachments

(3 files)

Attached file Aussagenlogik.pdf

Attach (recommended) or Link to PDF file here

From: https://www.reddit.com/r/firefox/comments/z5bb48/ctrl_f_cannot_search_whole_word_that_contains/

Steps to reproduce the problem:

  1. search for the whole word "erfüllbar"

What is the expected behavior? (add screenshot)

Expected behavior is ~240 results (like in Chromium screenshot).

What went wrong? (add screenshot)

Firefox shows 0 results. Modifying the search query to "üllbar" brings up 252 results, but fails to show any results if "match diacritics" is enabled.

Attached image bad behavior - firefox
Summary: Strange find behavior on German PDF → Strange find behavior on German PDF with umlauts
Assignee: nobody → cdenizet
Severity: -- → S3
Status: NEW → ASSIGNED
Priority: -- → P1

Not my comment:

Your document uses combining characters. For example, these two characters are used to render a ü:

U+0308 : COMBINING DIAERESIS {double dot above, umlaut; Greek dialytika; double derivative}
U+0075 : LATIN SMALL LETTER U

Firefox doesn't search for them when you type precomposed characters, such as:

U+00FC : LATIN SMALL LETTER U WITH DIAERESIS

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