Merge pull request #5 from ChrisPulman/ChrisPulman-patch-1

Update RxS7.cs
ChrisPulman · Sep 1, 2022 · 36b232e · 36b232e
2 parents 7ac6c13 + 6fad77c
commit 36b232e
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/S7PlcRx/RxS7.cs b/src/S7PlcRx/RxS7.cs
@@ -257,9 +257,9 @@ internal bool WriteClass(Tag tag, object classValue, int db, int startByteAdr =
         /// Adds the update tag item.
         /// </summary>
         /// <param name="tag">The tag.</param>
-        internal void AddUpdateTagItem(Tag tag!!)
+        internal void AddUpdateTagItem(Tag tag)
         {
-            if (string.IsNullOrWhiteSpace(tag.Address))
+            if (string.IsNullOrWhiteSpace(tag?.Address))
             {
                 throw new TagAddressOutOfRangeException(tag);
             }
@@ -280,7 +280,7 @@ internal void AddUpdateTagItem(Tag tag!!)
             _lock.Release();
         }
 
-        internal void RemoveTagItem(string tagName!!)
+        internal void RemoveTagItem(string tagName)
         {
             if (string.IsNullOrWhiteSpace(tagName))
             {