https://bugs.kde.org/show_bug.cgi?id=412585
Bug ID: 412585
Summary: po_thumbnailer crash when the po files contains no
string
Product: kio-extras
Version: 19.08.1
Platform: Archlinux Packages
OS: Linux
Status: REPORTED
Severity: crash
Priority: NOR
Component: Thumbnails and previews
Assignee: plasma-b...@kde.org
Reporter: liush...@aosc.io
Target Milestone: ---
po_thumbnailer will crash when a PO file does not contain any translatable
string
STEPS TO REPRODUCE
1. touch empty.po
2. refresh the folder
3. crash
OBSERVED RESULT
Dr. Konqi reported a crash in kdeinit5.
EXPECTED RESULT
At least no crash
SOFTWARE/OS VERSIONS
Operating System: Arch Linux
KDE Plasma Version: 5.16.5
KDE Frameworks Version: 5.62.0
Qt Version: 5.13.1
Kernel Version: 5.3.1-zen1-1-zen
OS Type: 64-bit
Processors: 8 × Intel® Core™ i7-6700HQ CPU @ 2.60GHz
Memory: 31.3 GiB
ADDITIONAL INFORMATION
The backtrace shows the problem is at `po_thumbnailer/pocreator.cpp:128` where
`total = 0` (division by zero).
Recommendation: add `total = total > 0 ? total : 1;` or just return with
nothing.
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