From 628e65721bdf1fb39e78a833d757a38e614b652d Mon Sep 17 00:00:00 2001
From: Erik Johnston <erik@matrix.org>
Date: Mon, 5 Sep 2016 10:41:27 +0100
Subject: Add comments

---
 synapse/events/snapshot.py | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'synapse/events')

diff --git a/synapse/events/snapshot.py b/synapse/events/snapshot.py
index ec32008d5a..11605b34a3 100644
--- a/synapse/events/snapshot.py
+++ b/synapse/events/snapshot.py
@@ -27,12 +27,17 @@ class EventContext(object):
     ]
 
     def __init__(self):
+        # The current state including the current event
         self.current_state_ids = None
+        # The current state excluding the current event
         self.prev_state_ids = None
         self.state_group = None
+
         self.rejected = False
         self.push_actions = []
 
+        # A previously persisted state group and a delta between that
+        # and this state.
         self.prev_group = None
         self.delta_ids = None
 
-- 
cgit 1.4.1