Just broken down in the Coupe, pulling out from McDonalds drive through and all power went and the red light of death came on

I was having visions of a total engine catastrophe, as I was saying to CarlT the other day how my car is 'mechanically perfect' and he told me to get hugging a tree (touch wood), but it ended up as a typical italian electrical fault, break in the cable going from the alternator to the battery light on the dash so the alternator wasn't charging...
Got the AA out and it's not all sorted, bought a new battery and alternator when I didn't need to though...
At least its not a dead engine, PHEW.