Bug 452576 - PDF Signatures - Crash when clicking on 'View Signed Version...'
Summary: PDF Signatures - Crash when clicking on 'View Signed Version...'
Status: RESOLVED FIXED
Alias: None
Product: okular
Classification: Applications
Component: PDF backend (show other bugs)
Version: 21.12.3
Platform: Ubuntu Linux
: NOR normal
Target Milestone: ---
Assignee: Okular developers
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2022-04-13 13:48 UTC by kde
Modified: 2022-04-13 19:56 UTC (History)
1 user (show)

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

Attachments
Crash Report (12.26 KB, text/plain)
2022-04-13 13:48 UTC, kde 		Details
Document that shows the described behavior. (121.99 KB, application/pdf)
2022-04-13 13:49 UTC, kde 		Details
Crash Report with more Symbols. (12.36 KB, text/plain)
2022-04-13 14:06 UTC, kde 		Details
Show Obsolete (1) View All Add an attachment

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Description kde 2022-04-13 13:48:52 UTC 
Created attachment 148132 [details]
Crash Report

SUMMARY
When viewing Signature Properties, Okular Crashes when trying to 'View Signed Version...'

STEPS TO REPRODUCE
1. Load a PDF which contains empty Signature Fields
2. Bring up the Signatures panel
3. Right Click on a signature -> Properties
4. In the Signature Properties dialog click on the 'View Signed Version...' Button -> Crash


OBSERVED RESULT
Crash

EXPECTED RESULT
Unfortunately never have seen the expected result

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Kubuntu 22.04
(available in About System)
KDE Plasma Version: 5.24.4
KDE Frameworks Version: 5.92
Qt Version: 5.15.3

ADDITIONAL INFORMATION
The Document showing that behavior is also attached.
Comment 1 kde 2022-04-13 13:49:50 UTC 
Created attachment 148133 [details]
Document that shows the described behavior.
Comment 2 kde 2022-04-13 14:06:04 UTC 
Created attachment 148135 [details]
Crash Report with more Symbols.
Comment 3 kde 2022-04-13 15:24:29 UTC 
Also Happens under Arch (EndeavorOS)

KDE Plasma Version: 5.24.4
KDE Frameworks Version: 5.93.0
Qt Version: 5.15.3
Comment 4 Albert Astals Cid 2022-04-13 19:56:07 UTC 
The document contains unsigned signatures, the crash will be fixed with Okular >= 22.04.0 && poppler  >= 22.02.0