fix: Large file write in WASM

unoplatform · May 4, 2021 · 21fd698 · 21fd698
1 parent a24b946
commit 21fd698
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/Uno.UWP/Storage/Streams/Internal/NativeWriteStreamAdapter.wasm.cs b/src/Uno.UWP/Storage/Streams/Internal/NativeWriteStreamAdapter.wasm.cs
@@ -104,6 +104,7 @@ public override async Task WriteAsync(byte[] buffer, int offset, int count, Canc
 				var pinnedData = handle.AddrOfPinnedObject();
 				await WebAssemblyRuntime.InvokeAsync($"{JsType}.writeAsync('{_streamId}', {pinnedData}, {offset}, {count}, {Position})");
 				_length += Math.Max(Position + count, Length);
+				Position += count;
 			}
 			finally
 			{