Conditionally assign only

NinoFloris · NinoFloris · commit 75c79ac46509 · 2026-04-07T21:38:19.000+02:00
diff --git a/src/Npgsql/Internal/Converters/ArrayConverterCore.cs b/src/Npgsql/Internal/Converters/ArrayConverterCore.cs
@@ -113,8 +113,11 @@ public Size GetSize(SizeContext context, object values, ref object? writeState)
             Metadata = metadata,
             IterationIndices = indices
         };
-        result.ArrayPool = arrayPool;
-        result.Data = elemData!;
+        if (elemData is not null)
+        {
+            result.ArrayPool = arrayPool;
+            result.Data = new(elemData, 0, metadata.TotalElements);
+        }
         result.AnyWriteState = anyWriteState;
         result.FixedSizeElements = fixedSizeElements;
         writeState = result;
