Make directories always enabled, for realz.

Bug: 10946731
Change-Id: I3eb132c53e47f31d1d1723ed2262823b54b1fce0
diff --git a/src/com/android/documentsui/DirectoryFragment.java b/src/com/android/documentsui/DirectoryFragment.java
index 138f523..c46dfb2 100644
--- a/src/com/android/documentsui/DirectoryFragment.java
+++ b/src/com/android/documentsui/DirectoryFragment.java
@@ -1060,16 +1060,16 @@
     private boolean isDocumentEnabled(String docMimeType, int docFlags) {
         final State state = getDisplayState(DirectoryFragment.this);
 
-        // Read-only files are disabled when creating
-        if (state.action == ACTION_CREATE && (docFlags & Document.FLAG_SUPPORTS_WRITE) == 0) {
-            return false;
-        }
-
         // Directories are always enabled
         if (Document.MIME_TYPE_DIR.equals(docMimeType)) {
             return true;
         }
 
+        // Read-only files are disabled when creating
+        if (state.action == ACTION_CREATE && (docFlags & Document.FLAG_SUPPORTS_WRITE) == 0) {
+            return false;
+        }
+
         return MimePredicate.mimeMatches(state.acceptMimes, docMimeType);
     }
 }