From ca67d1d159cf8ce595776d8678293480b0c74386 Mon Sep 17 00:00:00 2001
From: Gerhard Hoffmann <g.hoffmann@atb-online.eu>
Date: Wed, 15 May 2024 15:04:51 +0200
Subject: [PATCH] Ignore RECORD-messages sent by APISM which do not have JSON
 format.

---
 UpdatePTUDevCtrl/ismas/ismas_client.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/UpdatePTUDevCtrl/ismas/ismas_client.cpp b/UpdatePTUDevCtrl/ismas/ismas_client.cpp
index 6c871ec..603c99a 100644
--- a/UpdatePTUDevCtrl/ismas/ismas_client.cpp
+++ b/UpdatePTUDevCtrl/ismas/ismas_client.cpp
@@ -342,8 +342,11 @@ IsmasClient::sendRequestReceiveResponse(int port, QString const &request) {
                 return std::nullopt;
             }
         } else {
-            printDebugMessage(port, clientIP, clientPort,
-                QString("PARSE ERROR ") + response + " " + parseError.errorString());
+            if (!response.contains("RECORD")) {
+                // maybe APISM does not send valid JSON: "RECORD SAVED" etc.
+                printDebugMessage(port, clientIP, clientPort,
+                    QString("PARSE ERROR ") + response + " " + parseError.errorString());
+            }
             ::close(sockfd);
             return std::nullopt;
         }