if(gm != NULL) break;
- g_string_append(messages, g_module_error());
- g_string_append(messages, "\n");
+ messages = g_string_append(messages, g_module_error());
+ messages = g_string_append(messages, "\n");
g_log(G_LOG_DOMAIN,G_LOG_LEVEL_INFO,"Trial failed, %s", g_module_error());
}