What would happen if in 1943, just prior to the Husky landings, Operation Mincemeat wasn't 'swallowed' by the Germans? Would this actually have had much of an impact on the landings at all (would the Allies, if they caught onto the fact that Germany didn't buy the deception, call off the operation (I doubt it)), or would they have gone through with the Sicily invasions anyway, but with far more loss of life? In any case, would this have any greater impact on the overall war as a whole (a delayed/advanced D-Day) or would history have progressed pretty much as in OTL.