--- orig/ruby-1.9.1-p243/ext/openssl/ossl_x509store.c	2009-06-22 17:05:17.000000000 -0400
+++ ruby-1.9.1-p243/ext/openssl/ossl_x509store.c	2009-06-22 17:05:45.000000000 -0400
@@ -130,6 +130,7 @@
 
 /* BUG: This method takes any number of arguments but appears to ignore them. */
     GetX509Store(self, store);
+    store->ex_data.sk = NULL;
     X509_STORE_set_verify_cb_func(store, ossl_verify_cb);
     ossl_x509store_set_vfy_cb(self, Qnil);