It's still only a prediction, but I would say "yes" , to the extent that a viable product-line is sufficient to save the company. With the M8, Leica appears to have done two crucial things:
(i) they promised and delivered. Admittedly, the promised development time-line was agonizingly slow when first announced, but they met their commitment. This is crucial to customer-confidence in the turbulent times of digital (witness the Mamiya ZD fiasco).
(ii) they have remained remarkably true to the aesthetic of the M-family in the transition to digital capture. Since a huge dimension of the Leica mystique (or "brand" as it would now be termed) is the look/feel/sound/size of the M cameras, they will be able to leverage every once of loyalty to their platform.
That said, many companies with great, successful products go broke for other reasons, but it certainly looks as if Leica is doing the right things.