I suspect a real risk here given the drift towards majority support for independence within Scotland, as recent polls suggest, is that the circumstances surrounding Salmond himself may work against that end as events play out - and of course if Salmond has a grievance he is fully entitled to pursue that.
As NS says the SNP are a house divided right now and, in my view, they would be wise to get all their dirty laundry aired well before the Holyrood election scheduled for next May since Brexit will impact in the interim, and for the SNP the opposition to Brexit within Scotland plays well for them so any negatives from Brexit would perhaps help them offset any Salmond-related damage - provided of course the SNP don't implode first.