fdsfsd

files/routes/users.py

@@ -835,8 +835,12 @@ def saved_comments(v, username):
 def fp(v, fp):
 	if v.username != fp:
 		v.fp = fp
-		users = g.db.query(User).filter_by(fp=fp).all()
+		users = g.db.query(User).filter(User.fp == fp, User.id != v.id).all()
 		for u in users:
+			existing = g.db.query(User).filter_by(user1=v.id, user2=u.id)
+			if existing: continue
+			existing = g.db.query(User).filter_by(user1=u.id, user2=v.id)
+			if existing: continue
 			new_alt = Alt(user1=v.id, user2=u.id)
 			g.db.add(new_alt)
 			g.db.flush()