Red wine on black suit

So, the other day at a party, a nice lady who was enjoying herself a little too much spilled her red wine all over my nice black suit. However, I guess the suit was treated with something, as it all seemed to just bead up and some careful dabbing took care of it. Inspecting it in the light now, I can’t find any traces of the wine and there doesn’t seem to be a lingering wine smell. Do I not need to bother taking it to the cleaners, or might there be some invisible chemicals continuing to eat away at the fabric?