From 7fb021bb9573c453a5704fb09cbe0b602920d9c6 Mon Sep 17 00:00:00 2001
From: spypsy <spypsy@outlook.com>
Date: Wed, 30 Aug 2023 15:30:38 +0100
Subject: [PATCH] ensure command doesn't fail due to missing client version

---
 yarn-project/aztec-cli/src/client.ts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/yarn-project/aztec-cli/src/client.ts b/yarn-project/aztec-cli/src/client.ts
index 2878119a3d8..8750873a10d 100644
--- a/yarn-project/aztec-cli/src/client.ts
+++ b/yarn-project/aztec-cli/src/client.ts
@@ -56,6 +56,9 @@ class VersionMismatchError extends Error {}
 export async function checkServerVersion(rpc: AztecRPC, expectedVersionRange: string, logger?: DebugLogger) {
   const serverName = 'Aztec Sandbox';
   const { client } = await rpc.getNodeInfo();
+  if (!client) {
+    throw new VersionMismatchError(`Couldn't determine ${serverName} version. You may run into issues.`);
+  }
   const version = client.split('@')[1];
   logger?.debug(`Comparing server version ${version} against CLI expected ${expectedVersionRange}`);
   if (!version || !valid(version)) {