<human>: Hello all,

I live in an apartment in Corvallis, Oregon while I got to school. It is a "dorm-style" apartment with all the doors being inside of a security locked building. There is an office at the front which is occupied during business hours every day by the manager and her little minions (employees). 

Today the landlord knocked on my door and when I answered it was explained to me that they smelled "weed" in the hallway and were knocking on everyones door to figure out who's it was. First off, here in Oregon we have really relaxed medical marijuana laws and there is nothing in our lease that specifically says we can't have it in our rooms; we just cannot SMOKE it in our rooms. So I was out in the hall watching them knock on peoples doors until they found a room they thought it was in, knocked three times, then ENTERED the room yelling management and proceeded to ask the resident "who is smoking weed in here". 

My understanding is that in the event of an emergency they are allowed to enter our apartments without warning, however Oregon right of entry law explains an emergency as a repair that, if not completed, will cause damage to the apartment OR the presence of a hazard tree on a rented premises. 

Was my landlord legally allowed to enter someones apartment simply on the pretense that she "smelled marijuana" in the hall? Furthermore, being that this isn't something that would damage the apartment and, at least in my mind, wouldn't constitute emergency entry, if this event happened again and they wanted to enter my apartment could I deny them entry for it?

Can you provide a brief rundown of the text in within 3 sentences?
<bot>: Landlord smelled weed in the hall of our apartment and entered the room they thought it was from without giving any notice or requesting consent, is this allowed?