Regression associated with Slicer 5.3.0 2023-01-23 has been fixed

[jcfr (Jean Christophe Fillion Robin (Kitware))]

For future reference, the corresponding regression preventing from starting the application has been identified and fixed in PR-6793.

@Connor-Bowley, @Sam_Horvath and @lassoan

[lassoan (Andras Lasso)]

Thanks for the fix. It was my mistake, I touched up a pull request with a seemingly innocent QString formatting change and there was no build error. I didn’t expect that QString::arg could fail completely at runtime like this.

[jcfr (Jean Christophe Fillion Robin (Kitware))]

The root cause of the crash was the missing return statement fixed in Slicer@cffc0f3e4

The problematic .arg() fixed in Slicer@08fe34600 was found out while investigating and would have likely (only) returned an invalid string.