[Poppler-bugs] [Bug 46603] some glyphs not displayed when text is selected

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=46603

--- Comment #13 from Albert Astals Cid <tsdgeos at terra.es> 2012-03-05 15:41:38 PST ---
When using Jason's patch on a pdf that i will be attaching in a moment,
pdftotext changes from extracting

 Remark 8. Ordering a line pencil. Let 𝑥 be a point and 𝐿 a noncompact line
passing
through 𝑥. We want to define an order on the set ℒ 𝑥 ∖ {𝐿} in the same way as
we
did in the proof of Proposition 5. In the disk model ̃
𝑃 with boundary circle 𝐿, every
line 𝐻 ∈ ℒ 𝑥 ∖{𝐿} separates ̃
𝑃 into an upper part 𝐻 + and a lower part 𝐻 − (the parts may
 be disconnected). Since we know from Propositions 6 and 7 that lines always
intersect
 transversally, it follows that for two such lines, one of the respective lower
parts is entirely

to

 Remark 8. Ordering a line pencil. Let 𝑥 be a point and 𝐿 a noncompact line
passing
through 𝑥. We want to define an order on the set ℒ𝑥 ∖ {𝐿} in the same way as we
 with boundary circle 𝐿, every
did in the proof of Proposition 5. In the disk model 𝑃
 into an upper part 𝐻 + and a lower part 𝐻 − (the parts may
line 𝐻 ∈ ℒ𝑥 ∖{𝐿} separates 𝑃
 be disconnected). Since we know from Propositions 6 and 7 that lines always
intersect
 transversally, it follows that for two such lines, one of the respective lower
parts is entirely


You can see that in the second case some weird/unwanted reordering happened

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