new_editor: make window sync rollback safe

2026-04-17 22:32:58 +08:00
parent 6f6c8877fa
commit ba8437d919
7 changed files with 419 additions and 6 deletions
--- a/new_editor/app/Platform/Win32/WindowManager/TabDrag.cpp
+++ b/new_editor/app/Platform/Win32/WindowManager/TabDrag.cpp
@@ -559,6 +559,7 @@ EditorWindow* EditorWindowWorkspaceCoordinator::FindTopmostWindowAtScreenPoint(
        const HWND rootWindow = GetAncestor(hitWindow, GA_ROOT);
        if (EditorWindow* window = m_hostRuntime.FindWindow(rootWindow);
            window != nullptr &&
+            !window->IsClosing() &&
            window->GetWindowId() != excludedWindowId) {
            return window;
        }
@@ -568,6 +569,7 @@ EditorWindow* EditorWindowWorkspaceCoordinator::FindTopmostWindowAtScreenPoint(
        EditorWindow* const window = it->get();
        if (window == nullptr ||
            window->GetHwnd() == nullptr ||
+            window->IsClosing() ||
            window->GetWindowId() == excludedWindowId) {
            continue;
        }