update

Author: Levente Orban

targets/mbed/source/jerry_extapi.cpp

@@ -64,13 +64,15 @@ DECLARE_HANDLER(led)
   {
     ret_val = jerry_create_boolean (false);
     printf ("Error: invalid arguments number!\r\n");
+    return ret_val;
   }
 
   if (!(jerry_value_is_number(args[0])
         && jerry_value_is_number(args[1])))
   {
     ret_val = jerry_create_boolean (false);
     printf("Error: arguments must be numbers!\r\n");
+    return ret_val;
   }
 
   int port, value;
@@ -105,12 +107,20 @@ register_native_function (const char* name,
   {
     is_ok = false;
     printf ("Error: create_external_function failed !!!\r\n");
+    jerry_release_value (global_object_val);
+    jerry_release_value (reg_function);
+    jerry_release_value (set_result);
+    return is_ok;
   }
 
   if (jerry_value_has_error_flag (reg_function))
   {
     is_ok = false;
     printf("Error: create_external_function has error flag! \n\r");
+    jerry_release_value (global_object_val);
+    jerry_release_value (reg_function);
+    jerry_release_value (set_result);
+    return is_ok;
   }
 
   jerry_value_t jerry_name = jerry_create_string((jerry_char_t *) name);