File racket-doc.patch of Package racket

---
 share/pkgs/scribble-lib/help/search.rkt | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Index: share/pkgs/scribble-lib/help/search.rkt
===================================================================
--- share/pkgs/scribble-lib/help/search.rkt.orig
+++ share/pkgs/scribble-lib/help/search.rkt
@@ -45,7 +45,9 @@
                       (build-path (find-doc-dir) sub)))
      (notify path)
      (cond
-       [(file-exists? path) (send-url/file path #:fragment fragment #:query query)]
+       [(and (file-exists? path)
+	     (file-exists? (build-path (find-doc-dir) "docindex.sqlite")))
+	 (send-url/file path #:fragment fragment #:query query)]
        [else
         (define (part pfx x)
           (if x (string-append pfx x) ""))