[Okular-devel] [Bug 287457] New: EPUB document gets messy when highlighting text

[a12134653 at nepwk.com]

https://bugs.kde.org/show_bug.cgi?id=287457

           Summary: EPUB document gets messy when highlighting text
           Product: okular
           Version: 0.13.2
          Platform: Archlinux Packages
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: NOR
         Component: general
        AssignedTo: okular-devel at kde.org
        ReportedBy: a12134653 at nepwk.com


Version:           0.13.2 (using KDE 4.7.3) 
OS:                Linux

When I highlight a word in an EPUB document, as soon as the mouse button is
released, the page gets completely messy, similar to as if you printed a page
10 times over and over on the same page in your printer.

If I zoom in or zoom out some times it may come back to normal, but as soon as
I scroll up or down the page, it gets messy again. The more I scroll the page,
the messier it gets. The other pages seem not to be affected at all, eg: if I
scroll 2 pages then they are okay, but when I come back to the original page,
it is still messy.

When you delete the highlighted word, everything comes back to normal.

This only happens with epub format, pdf is okay.

Reproducible: Always

Steps to Reproduce:
1) Open an EPUB document.
2) Press F6 (annotation options will pop up).
3) Choose 4th option (Yellow highlight).
4) Highlight any word. You will see the results. The page gets messy. If you
scroll the page, things get even messier. Zoom in or out two or three times and
the text is readable again. Scroll after zooming and things get messy again.
5) Click with the right button on the highlighted word and delete the
highlight. Things get back to normal.

Actual Results:  
Total mess. As if you printed the same page 10 times over and over again on the
same page in your printer.

Expected Results:  
It should have just highlighted the word without messing the text of the whole
page.

I've tested with EPUB and PDF formats. It only happens with EPUB; PDF is okay.

I'm also using Okular 0.13.3 from ArchLinux repository, under x86_64.

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