From d7b13560c50fcd55bb39ea9257b491f63fa2d9f9 Mon Sep 17 00:00:00 2001
From: sasha <sasha@z.cash>
Date: Fri, 1 Apr 2022 15:46:10 -0700
Subject: [PATCH] Fix the exception message for SetSeedFromMnemonic failure

It's possible for SetSeedFromMnemonic (a wrapper around zip339_phrase_to_seed) to fail for multiple reasons, including an
invalid language code or seed string -- a message about non-UTF8ness
is not correct.
---
 src/zcash/address/mnemonic.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/zcash/address/mnemonic.h b/src/zcash/address/mnemonic.h
index e93fd6fe4..3b5ed7ed3 100644
--- a/src/zcash/address/mnemonic.h
+++ b/src/zcash/address/mnemonic.h
@@ -79,7 +79,7 @@ public:
             READWRITE(mnemonic);
             language = (Language) language0;
             if (!SetSeedFromMnemonic()) {
-                throw std::ios_base::failure("Could not interpret the mnemonic phrase as a valid UTF-8 string.");
+                throw std::ios_base::failure("Invalid mnemonic phrase or language code.");
             }
         } else {
             uint32_t language0 = (uint32_t) language;