https://bugs.kde.org/show_bug.cgi?id=385095
Bug ID: 385095
Summary: Does not cancel generation of checksums
Product: frameworks-kio
Version: unspecified
Platform: Other
OS: Linux
Status: UNCONFIRMED
Severity: normal
Priority: NOR
Component: general
Assignee: fa...@kde.org
Reporter: k...@privat.broulik.de
CC: kdelibs-b...@kde.org
Target Milestone: ---
When generating a checksum for a large file on an external hard drive that can
take a significant amount of time, the thread is not exited when the properties
dialog is closed. This leads to Dolphin not exiting when its window is closed.
To reproduce:
1.) Copy a large file onto a USB stick
2.) Right click -> properties -> Checksum -> Click "MD5" or any other checksum
3.) now close the dialog whilst it's still "calculating"
4.) close dolphin
Notice how Dolphin keeps running and consuming CPU and prevents unmounting the
USB stick.
It's using QtConcurrent::run which doesn't support cancelling, so this probably
needs to be rewritten to using QThread (or a KJob?)
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