fix(storage): Fix WiteableBitmap Buffer usage

unoplatform · Oct 9, 2020 · 4224570 · 4224570
1 parent 47ed594
commit 4224570
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/src/Uno.UI/UI/Xaml/Media/Imaging/WriteableBitmap.cs b/src/Uno.UI/UI/Xaml/Media/Imaging/WriteableBitmap.cs
@@ -14,7 +14,11 @@ public partial class WriteableBitmap : BitmapSource
 
 		public WriteableBitmap(int pixelWidth, int pixelHeight) : base()
 		{
-			_buffer = new UwpBuffer((uint)(pixelWidth * pixelHeight * 4));
+			var pixelsBufferSize = (uint)(pixelWidth * pixelHeight * 4);
+			_buffer = new UwpBuffer(pixelsBufferSize)
+			{
+				Length = pixelsBufferSize
+			};
 
 			PixelWidth = pixelWidth;
 			PixelHeight = pixelHeight;