From 0ae0994978b1372084e11d650d42cd0e12eaed29 Mon Sep 17 00:00:00 2001
From: DenioD <41270280+DenioD@users.noreply.github.com>
Date: Mon, 6 Jan 2020 21:38:49 +0100
Subject: [PATCH] dont store any info for sietch zaddr

---
 lib/src/lightclient.rs |  2 +-
 lib/src/lightwallet.rs | 16 ++++++++++++++++
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/lib/src/lightclient.rs b/lib/src/lightclient.rs
index b57b469..34a76fd 100644
--- a/lib/src/lightclient.rs
+++ b/lib/src/lightclient.rs
@@ -877,7 +877,7 @@ impl LightClient {
             let wallet = self.wallet.write().unwrap();
 
             match addr_type {
-                "zs" => wallet.add_zaddr(),
+                "zs" => wallet.add_zaddrdust(),
                 
                 _   => {
                     let e = format!("Unrecognized address type: {}", addr_type);
diff --git a/lib/src/lightwallet.rs b/lib/src/lightwallet.rs
index 97a7e99..ddd8e6b 100644
--- a/lib/src/lightwallet.rs
+++ b/lib/src/lightwallet.rs
@@ -458,6 +458,22 @@ impl LightWallet {
         self.extfvks.write().unwrap().push(extfvk);
         self.zaddress.write().unwrap().push(address);
 
+        zaddr
+    }
+    pub fn add_zaddrdust(&self) -> String {
+        if !self.unlocked {
+            return "".to_string();
+        }
+
+        let pos = self.extsks.read().unwrap().len() as u32;
+        let bip39_seed = bip39::Seed::new(&Mnemonic::from_entropy(&self.seed, Language::English).unwrap(), "");
+
+        let (_extsk, _extfvk, address) =
+            LightWallet::get_zaddr_from_bip39seed(&self.config, &bip39_seed.as_bytes(), pos);
+
+        let zaddr = encode_payment_address(self.config.hrp_sapling_address(), &address);
+       
+
         zaddr
     }