ensure no one tries to hash things before the random seed is found
diff --git a/Objects/stringobject.c b/Objects/stringobject.c
index 9e2673d..9d05866 100644
--- a/Objects/stringobject.c
+++ b/Objects/stringobject.c
@@ -1209,6 +1209,7 @@
     register unsigned char *p;
     register long x;
 
+    assert(_Py_HashSecret_Initialized);
     if (a->ob_shash != -1)
         return a->ob_shash;
     len = Py_SIZE(a);
diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c
index 2f80e59..1df38e8 100644
--- a/Objects/unicodeobject.c
+++ b/Objects/unicodeobject.c
@@ -6692,6 +6692,7 @@
     register Py_UNICODE *p;
     register long x;
 
+    assert(_Py_HashSecret_Initialized);
     if (self->hash != -1)
         return self->hash;
     len = PyUnicode_GET_SIZE(self);