gsupplicant: Send -ENOLINK error on scan reply if interface was not ready

diff --git a/gsupplicant/supplicant.c b/gsupplicant/supplicant.c
index 477106b..cd1225e 100644 (file)
--- a/gsupplicant/supplicant.c
+++ b/gsupplicant/supplicant.c
@@ -2700,12 +2700,20 @@ static void interface_scan_result(const char *error,
                                DBusMessageIter *iter, void *user_data)
 {
        struct interface_scan_data *data = user_data;
+       int err = 0;
 
        if (error != NULL) {
                SUPPLICANT_DBG("error %s", error);
+               err = -EIO;
+       }
+
+       /* A non ready interface cannot send/receive anything */
+       if (data->interface->ready == FALSE)
+               err = -ENOLINK;
 
+       if (err != 0) {
                if (data->callback != NULL)
-                       data->callback(-EIO, data->interface, data->user_data);
+                       data->callback(err, data->interface, data->user_data);
        } else {
                data->interface->scan_callback = data->callback;
                data->interface->scan_data = data->user_data;