🐛 Interpret firmware file as an bytearray (homieiot#403)

Fix homieiot#397
jesserockz · Mar 12, 2018 · 833b4b2 · 833b4b2
1 parent b9c81d9
commit 833b4b2
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/scripts/ota_updater/ota_updater.py b/scripts/ota_updater/ota_updater.py
@@ -145,8 +145,10 @@ def base_topic_arg(s):
     args = parser.parse_args()
 
     # read the contents of firmware into buffer
-    firmware = args.firmware.read()
+    fw_buffer = args.firmware.read()
     args.firmware.close()
+    firmware = bytearray()
+    firmware.extend(fw_buffer)
 
     # Invoke the business logic
     main(args.broker_host, args.broker_port, args.broker_username,