From 81c33f656aa8868b6ea2d52fe6fe450e5399123a Mon Sep 17 00:00:00 2001
From: Jon Beniston <jon@beniston.com>
Date: Fri, 31 Jul 2026 02:05:14 +0100
Subject: [PATCH] Fix possible crash in server mode.

---
 plugins/channelrx/demodais/aisdemodsettings.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/plugins/channelrx/demodais/aisdemodsettings.cpp b/plugins/channelrx/demodais/aisdemodsettings.cpp
index 5a505fdad..484e59955 100644
--- a/plugins/channelrx/demodais/aisdemodsettings.cpp
+++ b/plugins/channelrx/demodais/aisdemodsettings.cpp
@@ -92,7 +92,9 @@ QByteArray AISDemodSettings::serialize() const
     s.writeU32(18, m_reverseAPIPort);
     s.writeU32(19, m_reverseAPIDeviceIndex);
     s.writeU32(20, m_reverseAPIChannelIndex);
-    s.writeBlob(21, m_scopeGUI->serialize());
+    if (m_scopeGUI) {
+        s.writeBlob(21, m_scopeGUI->serialize());
+    }
     s.writeString(22, m_logFilename);
     s.writeBool(23, m_logEnabled);
     s.writeS32(24, m_baud);