From: Bernhard Bablok <bablokb@gmx.de>
Date: Thu, 19 Jan 2023 14:48:12 +0000 (+0100)
Subject: prevent reuse of a stopped thread
X-Git-Tag: 0.10.3^2
X-Git-Url: https://git.ayoreis.com/hackapet/Adafruit_Blinka_Displayio.git/commitdiff_plain/494d0cb125c96ebcc1aaba4a4fcee1143d44df12

prevent reuse of a stopped thread
---

diff --git a/displayio/_display.py b/displayio/_display.py
index da94fb2..241a0aa 100644
--- a/displayio/_display.py
+++ b/displayio/_display.py
@@ -394,6 +394,7 @@ class Display:
         elif not value and self._refresh_thread.is_alive():
             # Stop the thread
             self._refresh_thread.join()
+            self._refresh_thread = None
 
     @property
     def brightness(self) -> float: