[libcalamares] Fix bug in InstanceKey::QString

6 years ago · 7dcc6e8e07
parent 57e4b66af2
commit 7dcc6e8e07
1 changed files with 1 additions and 1 deletions
--- a/src/libcalamares/modulesystem/InstanceKey.h
+++ b/src/libcalamares/modulesystem/InstanceKey.h
@ -77,7 +77,7 @@ public:
    QString module() const { return first; }
    QString id() const { return second; }

-    explicit operator QString() const { return module() + '@' + id(); }
+    explicit operator QString() const { return isValid() ? module() + '@' + id() : QString(); }

    /// @brief Create instance key from stringified version
    static InstanceKey fromString( const QString& s )