android/hal-gatt: Fix sending get characteristic cmd

diff --git a/android/hal-gatt.c b/android/hal-gatt.c
index 8a8ce9c..51caf8d 100644 (file)
--- a/android/hal-gatt.c
+++ b/android/hal-gatt.c
@@ -646,7 +646,7 @@ static bt_status_t get_characteristic(int conn_id, btgatt_srvc_id_t *srvc_id,
        cmd->conn_id = conn_id;
 
        srvc_id_to_hal(&cmd->srvc_id, srvc_id);
-       len += sizeof(cmd->srvc_id);
+       cmd->number = 0;
 
        if (start_char_id) {
                gatt_id_to_hal(&cmd->gatt_id[0], start_char_id);