Handling write protected media

Distribution

Mint 22 (but 21.x too)

Package version

6.2.8 (but olders too)

Frequency

Always

Bug description

Write protected SD card, or write protected floppy (I Have an USB floppy drive also).
Try to copy something to a write protected media. An error message says the media is write protected - OK.
But the copy process still working, and not stopping. Anytime after, try to shut down, or restart the system, got a warning message: copy process running, do you want to kill it or cancel the shut down/restart....

Steps to reproduce

For first sorry, I am using a localized Mint, so I don't know the exact messages in English.

1. switch an SD card or floppy to write protected state.
2. Put in the drive
3. Nemo window appears
4. try to drag some files here or try to copy in another way to media.
5. Write protected warning message appears
6. copy progress bar still working
7. close the copy progress window with progress bar
8. wait a bit, or more.
9. try to restart or shut down the system
10. See the warning about copy progress....

Expected behavior

kill the copy process when write protected media detected.

Additional information

There is also some kind a semantic bug in general I think, if you try to write images with dd to a protected media, the process is going on even the write protected state is detected, you must unmount the drive to stop it.

No source file or test is named in the report. Reproduce the write-protected SD card or floppy copy in Nemo, then trace the copy operation and its shutdown-in-progress handling; done means the operation stops after the write-protection error and no copy warning remains on shutdown or restart.