crypto: fix memory leak in SafeX509ExtPrint

PR-URL: https://github.com/nodejs/node/pull/2375
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

diff --git a/src/node_crypto.cc b/src/node_crypto.cc
index 5b45ccd..6bde146 100644 (file)
--- a/src/node_crypto.cc
+++ b/src/node_crypto.cc
@@ -1297,6 +1297,7 @@ static bool SafeX509ExtPrint(BIO* out, X509_EXTENSION* ext) {
       if (nval == NULL)
         return false;
       X509V3_EXT_val_prn(out, nval, 0, 0);
+      sk_CONF_VALUE_pop_free(nval, X509V3_conf_free);
     }
   }
   sk_GENERAL_NAME_pop_free(names, GENERAL_NAME_free);