[PACS/CD] crash clicking on Import

[mathildemerle]

How to reproduce:

• Open Browser -> PACS/CD
• Click on Import in "Series preview and import"

Crash:

WARN  - lun. mars 21 14:17:53 2022 - "****** Prepare move with parameters :" 
WARN  - lun. mars 21 14:17:53 2022 - "*    by default IMPORT" 
WARN  - lun. mars 21 14:17:53 2022 - "*    OutputDir =  \"/tmp/qtdcm/{d7279989-d524-4129-a79a-41c6e7b59816}\"" 
WARN  - lun. mars 21 14:17:53 2022 - "*    DataUID =  ()" 
WARN  - lun. mars 21 14:17:53 2022 - "*    ImportDir =  \"\"" 
WARN  - lun. mars 21 14:17:53 2022 - "******" 
Exception en point flottant (core dumped)

Happening in 3.2 branch.

[mathildemerle]

I created a PR to solve this problem on QtDCM repository : medInria/qtdcm#8.
Do I need to create it also on https://github.com/qtdcm/qtdcm by the way?