https://bugs.kde.org/show_bug.cgi?id=416495
Bug ID: 416495
Summary: Device::allDevices keeps growing in size with udisks2
Product: frameworks-solid
Version: 5.66.0
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Target Milestone: ---
Created attachment 125260
--> https://bugs.kde.org/attachment.cgi?id=125260&action=edit
example app
listen to deviceAdded and deviceRemoved, run
Solid::Device::allDevices().count() each time
STEPS TO REPRODUCE
1. see example code
2. run
3. attach thumb drive
4. remove
5. add
6. remove
OBSERVED RESULT
see overall device count of Device::allDevices go up and up and up. it looks to
me that all disk devices simply get duplicated each time. this ultimately
results in at least part of the defect described in bug #399746 where
kinfocenter will display garbage entries. this is because kinfocenter listens
to the notifications but then always runs through the entire allDevices list to
inject new devices into the treeview, as such each time devices get duplicated
the list in kinfocenter grows.
EXPECTED RESULT
device count doesn't keep growing
SOFTWARE/OS VERSIONS
KDE Plasma Version: 5.17.5
KDE Frameworks Version: 5.66.0
Qt Version: 5.13.2
Kernel Version: 5.5.0-050500rc5-generic
OS Type: 64-bit
Processors: 12 × AMD Ryzen 5 3600X 6-Core Processor
Memory: 15,6 GiB of RAM
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