Bug 411712 - Okular crashes on a specific FictionBook file
Summary: Okular crashes on a specific FictionBook file
Status: RESOLVED UPSTREAM
Alias: None
Product: okular
Classification: Applications
Component: fictionbook backend (show other bugs)
Version: unspecified
Platform: Compiled Sources Linux
: NOR normal
Target Milestone: ---
Assignee: Okular developers
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2019-09-08 13:19 UTC by Yuri Chornoivan
Modified: 2022-01-04 05:44 UTC (History)
2 users (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:

Attachments
The file that crashes fb backend (Jorge Luis Borges poetry) (566.64 KB, application/x-fictionbook+xml)
2019-09-08 13:19 UTC, Yuri Chornoivan 		Details
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Description Yuri Chornoivan 2019-09-08 13:19:36 UTC 
Created attachment 122536 [details]
The file that crashes fb backend (Jorge Luis Borges poetry)

SUMMARY
The attached file crashes Okular immediately after opening. This file can be opened with Calibre without warnings. Other fb2 files can be opened with the same Okular version fine.

STEPS TO REPRODUCE
Run "okular Vybrani_poezii.fb2"

OBSERVED RESULT
Crash

EXPECTED RESULT
The file should be opened as is or some warning should be shown.

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Mageia 7 64-bit
KDE Plasma Version: 5.15.4
KDE Frameworks Version: 5.57
Qt Version: 5.12.2

ADDITIONAL INFORMATION
Many thanks in advance for fixing this bug.
Comment 1 Wolfgang Bauer 2019-09-09 05:56:03 UTC 
I can open the attached file without problems here (Okular 19.08.1, Qt 5.13.1)

It's probably the same as bug#408818, and caused by this Qt bug:
https://bugreports.qt.io/browse/QTBUG-73730
(fixed in Qt 5.12.4)