[Poppler-bugs] [Bug 53141] New: poppler 0.20 needs much time for showing some pages

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=53141

             Bug #: 53141
           Summary: poppler 0.20 needs much time for showing some pages
    Classification: Unclassified
           Product: poppler
           Version: unspecified
          Platform: x86-64 (AMD64)
        OS/Version: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: qt4 frontend
        AssignedTo: poppler-bugs at lists.freedesktop.org
        ReportedBy: rabuzarus at t-online.de


On some pages Okular (0.15) needs very long to present the next page while CPU
is at 100%. Sometimes you have to wait 30s until the next page is shown.
Okular is compiled with poppler-qt 0.20.
I'll add a exemple pdf to this report for trying.
This is especial annoying in prensentation mode.

example pdf:
http://www.file-upload.net/download-4636972/Petrik-VL4.pdf.html

Reproducible: Always

Steps to Reproduce:
1. open attached example pdf in Okular
2. go to presentation mode
3. try to switch through the pages
Actual Results:  
pages need very long to load. CPU is at 100% while loading.

Expected Results:  
faster loading.

System:
openSUSE 12.1
KDE 4.9.0
okular 0.15

libpoppler26-0.20.2-82.1.x86_64
libpoppler-cpp0-0.20.2-82.1.x86_64
libpoppler-qt4-4-0.20.2-83.1.x86_64

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