Latest update

crypto/evp/pbe_scrypt.c

@@ -52,6 +52,10 @@ int EVP_PBE_scrypt(const char *pass, size_t passlen,
         pass = empty;
         passlen = 0;
     }
+    if (salt == NULL) {
+        salt = (const unsigned char *)empty;
+        saltlen = 0;
+    }
     if (maxmem == 0)
         maxmem = SCRYPT_MAX_MEM;