I don't think so; I have hit the Buy button (impulsively?) late at night after getting tired of re-reading equipment reviews. But I don't think that half-glass of wine at dinner, or the little splash of peppermint schnapps had much effect.
I have quit buying gear, though! For a while there I was acting like a collector, but I haven't bought anything for 2 years. Wups, except that used Leica wide-angle last fall! 😱