From 6bb8913066cf7d5f6931ab26aa47e35f4e81650d Mon Sep 17 00:00:00 2001
From: SChernykh <sergey.v.chernykh@gmail.com>
Date: Thu, 24 Jun 2021 18:06:07 +0200
Subject: [PATCH] Correct handling of block submit responses for Dero

---
 src/base/net/stratum/DaemonClient.cpp | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/base/net/stratum/DaemonClient.cpp b/src/base/net/stratum/DaemonClient.cpp
index 69531cb5..43493e75 100644
--- a/src/base/net/stratum/DaemonClient.cpp
+++ b/src/base/net/stratum/DaemonClient.cpp
@@ -431,7 +431,16 @@ bool xmrig::DaemonClient::parseResponse(int64_t id, const rapidjson::Value &resu
         return true;
     }
 
-    if (handleSubmitResponse(id)) {
+    const char* error_msg = nullptr;
+
+    if ((m_apiVersion == API_DERO) && result.HasMember("status")) {
+        error_msg = result["status"].GetString();
+        if (!error_msg || (strlen(error_msg) == 0) || (strcmp(error_msg, "OK") == 0)) {
+            error_msg = nullptr;
+        }
+    }
+
+    if (handleSubmitResponse(id, error_msg)) {
         getBlockTemplate();
         return true;
     }