From bfe60c2cff2352cbd32d682fadc460663ba77000 Mon Sep 17 00:00:00 2001
From: AndreiB97 <andrei_birzan@yahoo.com>
Date: Sun, 18 Jul 2021 11:43:46 +0300
Subject: [PATCH] Fix SkipRepeatsQueue._put() raises AttributeError (#817)

This fixes an issue with SkipRepeatsQueue._put() which causes it to raise
an AttributeError on the first put. This is done by adding a check to test
if _last_item is set to None, which is the value set by __init__()
---
 src/watchdog/utils/bricks.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/watchdog/utils/bricks.py b/src/watchdog/utils/bricks.py
index 35426b7cd..0a7e1cd32 100644
--- a/src/watchdog/utils/bricks.py
+++ b/src/watchdog/utils/bricks.py
@@ -87,7 +87,7 @@ def _init(self, maxsize):
         self._last_item = None
 
     def _put(self, item):
-        if item != self._last_item:
+        if self._last_item is None or item != self._last_item:
             super()._put(item)
             self._last_item = item
         else: