FR 7538 then IB 5938 at Barcelona
Milan → Barcelona → Marseille
Timetable, Barcelona time
08:05FR 7538 from Milan at the gate
07:50IB 5938 to Marseille leaves the gatealso LL 5938, VY 8132
23 h 45 apart on the timetable, overnight
IB 5938 leaves 23 h 45 after FR 7538 arrives on the timetable: more than half a day, so not a connection we count.