Upload & overwriting current print doesn't fail

[gnydick]

I accidentally started uploading from PrusaSlicer the same file that was already printing and it didn't fail.

Board: Duet 3 MB6HC (MB6HC)
DSF Version: 3.4.5
Firmware: RepRapFirmware for Duet 3 MB6HC 3.4.5 (2022-11-30)

[gloomyandy]

@gnydick What happened to the print? Did it complete?

[jay_s_uk]

@gnydick if a file is open it won't get overwritten. It'll either fail the upload at the end or get uploaded with a different file type e.g. .part

[gnydick]

@gloomyandy I cancelled it after i saw the upload completed successfully because I didn't know what would happen. File-systems are fickle.

[dc42]

@gnydick I suspect that the upload code in PrusaSlicer didn't check the error code that RRF returned at the end of the upload when the final rename step failed.

[gnydick]

@dc42 maaayyybeeee. Good thought.