Visiblity check fix

4 years ago · f0989357a0
1 changed files with 2 additions and 2 deletions
--- a/src/Avalonia.Base/Rendering/Composition/Visual.cs
+++ b/src/Avalonia.Base/Rendering/Composition/Visual.cs
@ -45,8 +45,8 @@ namespace Avalonia.Rendering.Composition
            var i = Root.Server.Readback;
            ref var readback = ref Server.GetReadback(i.ReadIndex);
            
-            // CompositionVisual wasn't visible
-            if (readback.Revision < i.ReadRevision)
+            // CompositionVisual wasn't visible or wasn't even attached to the composition target during the lat frame
+            if (!readback.Visible || readback.Revision < i.ReadRevision)
                return null;
            
            // CompositionVisual was reparented (potential race here)