From d606e517590b393154eb3636ab05845d2bbbb010 Mon Sep 17 00:00:00 2001
From: Tsuyoshi Kawamura <kawamura@tajisoft.jp>
Date: Wed, 29 Jul 2020 15:10:19 +0900
Subject: [PATCH] Channels: fix wrong key type

---
 dronekit/__init__.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dronekit/__init__.py b/dronekit/__init__.py
index 4f3613906..65ec9af10 100644
--- a/dronekit/__init__.py
+++ b/dronekit/__init__.py
@@ -789,10 +789,10 @@ def __len__(self):
     def _update_channel(self, channel, value):
         # If we have channels on different ports, we expand the Channels
         # object to support them.
-        channel = int(channel)
         self._readonly = False
         self[channel] = value
         self._readonly = True
+        channel = int(channel)
         self._count = max(self._count, channel)
 
     @property