Would Operation Dragoon survive an Overlord failure?

What would an Overlord failure have meant for Operation Dragoon?

Dragoon would probably still proceed, with more reinforcement and strategic emphasis.

Operation Dragoon would still have gone ahead if Overlord failed. Allied planners would probably reinforce and emphasize the southern route because the western coalition still needed a way into France. This would not erase the human and strategic disaster in Normandy, but it would make Dragoon more central to the recovery plan. Parallel operations created alternatives, although they could not make failure of the main effort inexpensive.