Fix

2018-01-04 14:18:45 +08:00
parent e00a87fb12
commit bc92dc631c
1 changed files with 6 additions and 1 deletions
--- a/Modbus.Net/Modbus.Net/FifoController.cs
+++ b/Modbus.Net/Modbus.Net/FifoController.cs
@@ -116,7 +116,12 @@ namespace Modbus.Net
        /// <inheritdoc />
        protected override MessageWaitingDef GetMessageFromWaitingList(byte[] receiveMessage)
        {
-            return WaitingMessages.FirstOrDefault();
+            MessageWaitingDef ans;
+            lock (WaitingMessages)
+            {
+                ans = WaitingMessages.FirstOrDefault();
+            }
+            return ans;
        }

        /// <inheritdoc />