diff -r 482ede6c4936 -r f6f6d86b90e7 src/java.desktop/windows/classes/sun/awt/shell/Win32ShellFolderManager2.java
--- a/src/java.desktop/windows/classes/sun/awt/shell/Win32ShellFolderManager2.java	Fri Jan 12 14:09:50 2018 +0800
+++ b/src/java.desktop/windows/classes/sun/awt/shell/Win32ShellFolderManager2.java	Fri Jan 12 14:01:52 2018 +0530
@@ -448,7 +448,7 @@
                 Win32ShellFolder2 sf = (Win32ShellFolder2)dir;
 
                 return (sf.isFileSystem() && sf.parent != null &&
-                        sf.parent.equals(Win32ShellFolder2.listRoots()));
+                        sf.parent.equals(getDrives()));
             }
             String path = dir.getPath();