[libcalamares] Fix stringification of broken instance keys

6 years ago · 4970c328fa
parent 70fc480c56
commit 4970c328fa
1 changed files with 5 additions and 1 deletions
--- a/src/libcalamares/modulesystem/InstanceKey.h
+++ b/src/libcalamares/modulesystem/InstanceKey.h
@ -90,7 +90,11 @@ public:

    QString toString() const
    {
-        return first + '@' + second;
+        if ( isValid() )
+        {
+            return first + '@' + second;
+        }
+        return QString();
    }

 private: