2015-07-27 update 1

2015-07-27 15:07:36 +08:00
parent 1a8f2c11d8
commit 5c64a04787
1 changed files with 1 additions and 1 deletions
--- a/Modbus.Net/ModBus.Net/BaseMachine.cs
+++ b/Modbus.Net/ModBus.Net/BaseMachine.cs
@@ -55,7 +55,7 @@ namespace ModBus.Net
            foreach (var communicateAddress in CommunicateAddresses)
            {
                var datas = BaseUtility.GetDatas<byte>(2, 0, AddressFormater.FormatAddress(communicateAddress.Area,communicateAddress.Address), communicateAddress.GetCount);
-                if (datas == null) return null;
+                if (datas == null || datas.Length == 0) return null;
                int pos = 0;
                while (pos < communicateAddress.GetCount)
                {