From d9c0e62cec7e762c9a92a8a09fa9930d2ff5ac28 Mon Sep 17 00:00:00 2001
From: Devaev Maxim <mdevaev@gmail.com>
Date: Thu, 28 Jun 2018 07:27:04 +0300
Subject: [PATCH] fixed gpio context manager

---
 kvmd/kvmd/gpio.py | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/kvmd/kvmd/gpio.py b/kvmd/kvmd/gpio.py
index 673ac373..a5197e75 100644
--- a/kvmd/kvmd/gpio.py
+++ b/kvmd/kvmd/gpio.py
@@ -14,9 +14,11 @@ _logger = logging.getLogger(__name__)
 def bcm() -> Generator[None, None, None]:
     GPIO.setmode(GPIO.BCM)
     _logger.info("Configured GPIO mode as BCM")
-    yield
-    GPIO.cleanup()
-    _logger.info("GPIO cleaned")
+    try:
+        yield
+    finally:
+        GPIO.cleanup()
+        _logger.info("GPIO cleaned")
 
 
 def set_output_zeroed(pin: int) -> int: