Proper null handling.

y-crdt · Feb 12, 2024 · 58a35d3 · 58a35d3
1 parent 0ed99e5
commit 58a35d3
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diff --git a/YDotNet/Document/Transactions/Transaction.cs b/YDotNet/Document/Transactions/Transaction.cs
@@ -373,6 +373,12 @@ private nint GetWithKind(string name, BranchKind expectedKind)
         }
 
         var branchKind = (BranchKind)BranchChannel.Kind(branchHandle);
+
+        if (branchKind == BranchKind.Null)
+        {
+            return nint.Zero;
+        }
+
         if (branchKind != expectedKind)
         {
             throw new YDotNetException($"Expected '{expectedKind}', got '{branchKind}'.");

diff --git a/YDotNet/Native/Types/Branches/BranchKind.cs b/YDotNet/Native/Types/Branches/BranchKind.cs
@@ -2,6 +2,7 @@ namespace YDotNet.Native.Types.Branches;
 
 internal enum BranchKind
 {
+    Null = 0,
     Array = 1,
     Map = 2,
     Text = 3,