From c1dcb47e3f14b8eb4812c7b1228840e0ca69b3c5 Mon Sep 17 00:00:00 2001
From: Jeremy Fincher <jemfinch@users.sourceforge.net>
Date: Mon, 30 May 2005 19:20:17 +0000
Subject: [PATCH] Added another elucidating comment.

---
 src/commands.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/commands.py b/src/commands.py
index 9865457b9..e4685447e 100644
--- a/src/commands.py
+++ b/src/commands.py
@@ -120,6 +120,9 @@ def urlSnarfer(f):
         def doSnarf():
             _snarfLock.acquire()
             try:
+                # This has to be *after* we've acquired the lock so we can be
+                # sure that all previous urlSnarfers have already run to
+                # completion.
                 if msg.repliedTo:
                     self.log.debug('Not snarfing, msg is already repliedTo.')
                     return