From af7e5ef9955145582060aa260f5a91668aa19765 Mon Sep 17 00:00:00 2001
From: Sergey Kuznetsov <skuznetsov@ripple.com>
Date: Fri, 17 Apr 2026 20:39:44 +0100
Subject: [PATCH] fix: Improve json parsing of currency issuers (#29) (#57)

---------

Co-authored-by: Ayaz Salikhov <asalikhov@ripple.com>
Co-authored-by: Vladislav Vysokikh <vvysokikh@gmail.com>
---
 src/libxrpl/protocol/Issue.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libxrpl/protocol/Issue.cpp b/src/libxrpl/protocol/Issue.cpp
index 33d96d5e0f..a1888f1c87 100644
--- a/src/libxrpl/protocol/Issue.cpp
+++ b/src/libxrpl/protocol/Issue.cpp
@@ -142,7 +142,7 @@ issueFromJson(Json::Value const& v)
     }
     auto const issuer = parseBase58<AccountID>(issStr.asString());
 
-    if (!issuer)
+    if (!issuer || *issuer == noAccount() || *issuer == xrpAccount())
     {
         Throw<Json::error>("issueFromJson issuer must be a valid account");
     }