Bug 449187 - Highligthing some latex equations also takes highlights half the line below
Summary: Highligthing some latex equations also takes highlights half the line below
Status: REPORTED
Alias: None
Product: okular
Classification: Applications
Component: PDF backend (show other bugs)
Version: 21.12.0
Platform: Microsoft Windows Microsoft Windows
: NOR minor
Target Milestone: ---
Assignee: Okular developers
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2022-01-26 10:12 UTC by ultrapoci
Modified: 2022-01-26 10:12 UTC (History)
0 users

See Also:
Latest Commit:
Version Fixed In:

Attachments
Wrong highlighting (22.74 KB, image/png)
2022-01-26 10:12 UTC, ultrapoci 		Details
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Description ultrapoci 2022-01-26 10:12:33 UTC 
Created attachment 145946 [details]
Wrong highlighting

SUMMARY
When using PDFs with Latex equations, highlighting text can sometimes result in half the line below the highlighted text to also be highlighted. This seems to happen only for certain characters and not for all equations. See for example this pdf: https://arxiv.org/pdf/hep-lat/0312022.pdf

OBSERVED RESULT
See attachment. Note that avoiding the "+" symbol and the spaces around it doesn't highlight the line below, and produce the correct behavior. However, the "+" symbol is not the only symbol to produce the bug.

EXPECTED RESULT
The line with the words "transition because" in the attachment should no be half highlighted, and only with "(3+1)d E(6)" should be highlighted.

SOFTWARE/OS VERSIONS
Windows 10