From e518b7ad2f48e6247441d88f5a213ad2a56ed228 Mon Sep 17 00:00:00 2001
From: didi <git@d10r.net>
Date: Fri, 22 Dec 2023 17:37:25 +0100
Subject: [PATCH] skip FlowNFT contracts if not deployed

---
 .../info-print-contract-addresses.js          | 29 ++++++++++++-------
 1 file changed, 19 insertions(+), 10 deletions(-)

diff --git a/packages/ethereum-contracts/ops-scripts/info-print-contract-addresses.js b/packages/ethereum-contracts/ops-scripts/info-print-contract-addresses.js
index 5342a0f8e1..407c5cea8d 100644
--- a/packages/ethereum-contracts/ops-scripts/info-print-contract-addresses.js
+++ b/packages/ethereum-contracts/ops-scripts/info-print-contract-addresses.js
@@ -6,6 +6,7 @@ const {
     getScriptRunnerFactory: S,
     getCodeAddress,
     extractWeb3Options,
+    ZERO_ADDRESS,
 } = require("./libs/common");
 
 /**
@@ -110,21 +111,29 @@ module.exports = eval(`(${S.toString()})()`)(async function (
 
     const constantOutflowNFTProxyAddress =
         await superTokenLogicContract.CONSTANT_OUTFLOW_NFT();
-    output += `CONSTANT_OUTFLOW_NFT_PROXY=${constantOutflowNFTProxyAddress}\n`;
 
-    const constantOutflowNFTLogicAddress = await (
-        await UUPSProxiable.at(constantOutflowNFTProxyAddress)
-    ).getCodeAddress();
-    output += `CONSTANT_OUTFLOW_NFT_LOGIC=${constantOutflowNFTLogicAddress}\n`;
+    // FlowNFTs are optional, zero address means not deployed
+    if (constantOutflowNFTProxyAddress !== ZERO_ADDRESS) {
+        output += `CONSTANT_OUTFLOW_NFT_PROXY=${constantOutflowNFTProxyAddress}\n`;
+
+        const constantOutflowNFTLogicAddress = await (
+            await UUPSProxiable.at(constantOutflowNFTProxyAddress)
+        ).getCodeAddress();
+        output += `CONSTANT_OUTFLOW_NFT_LOGIC=${constantOutflowNFTLogicAddress}\n`;
+    }
 
     const constantInflowNFTProxyAddress =
         await superTokenLogicContract.CONSTANT_INFLOW_NFT();
-    output += `CONSTANT_INFLOW_NFT_PROXY=${constantInflowNFTProxyAddress}\n`;
 
-    const constantInflowNFTLogicAddress = await (
-        await UUPSProxiable.at(constantInflowNFTProxyAddress)
-    ).getCodeAddress();
-    output += `CONSTANT_INFLOW_NFT_LOGIC=${constantInflowNFTLogicAddress}\n`;
+    // FlowNFTs are optional, zero address means not deployed
+    if (constantInflowNFTProxyAddress !== ZERO_ADDRESS) {
+        output += `CONSTANT_INFLOW_NFT_PROXY=${constantInflowNFTProxyAddress}\n`;
+
+        const constantInflowNFTLogicAddress = await (
+            await UUPSProxiable.at(constantInflowNFTProxyAddress)
+        ).getCodeAddress();
+        output += `CONSTANT_INFLOW_NFT_LOGIC=${constantInflowNFTLogicAddress}\n`;
+    }
 
     if (! skipTokens) {
         await Promise.all(