From bd0ad81d17be0eb8c60e93eb1f6caf79157b7090 Mon Sep 17 00:00:00 2001
From: Franck Royer <franck@status.im>
Date: Thu, 24 Jun 2021 15:53:42 +1000
Subject: [PATCH] Disable generate button if key is already present

---
 examples/eth-dm/src/App.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/eth-dm/src/App.tsx b/examples/eth-dm/src/App.tsx
index 526178f4a5..ab6273e5cf 100644
--- a/examples/eth-dm/src/App.tsx
+++ b/examples/eth-dm/src/App.tsx
@@ -153,7 +153,7 @@ function App() {
             variant="contained"
             color="primary"
             onClick={generateKeyPair}
-            disabled={!provider}
+            disabled={!provider || !!ethDmKeyPair}
           >
             Generate Eth-DM Key Pair
           </Button>