- fixed hendiCtrl exceptions

2026-06-30 17:05:43 +02:00
parent c0646fada3
commit 29dd5267a9
1 changed files with 2 additions and 0 deletions
@@ -118,6 +118,8 @@ class HendiCtrl:
 	def cmd(self, req):
 		self.__write(req)
 		rsp = self.__read()
+		if len(rsp) == 0:
+			raise HendiException(f"Communication error")
 		if "OK" not in rsp[0]:
 			raise HendiException(f"Communication error")