It's been a while

I absolutely hate when this happens: someone talks about something to someone, and its about you, but when you finally hear about it, its not the person who has the problem, its the person they talked to instead.  Apparently my roommate isn't happy with where she is living, so she talked to the landlord about moving out; I had no knowledge of this up until about 5 minutes ago, when the landlord emailed me about this.  How inconsiderate, and rude is that? to hear about it from someone else?  But to be honest, I'm not quite sure how i feel about this; I've not been keen on spending the next six months with her, and have even considered moving before.  But still, to hear it from someone else...it's just...rude.