From d500f628524ec6a6c71cc58104e664afbe0bb12d Mon Sep 17 00:00:00 2001
From: Erik Frojdh <erik.frojdh@gmail.com>
Date: Mon, 1 Mar 2021 20:51:32 +0100
Subject: [PATCH] fix for m3 scan with single module

---
 slsDetectorSoftware/src/Detector.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/slsDetectorSoftware/src/Detector.cpp b/slsDetectorSoftware/src/Detector.cpp
index 1d833a0e4..b0892c2a2 100644
--- a/slsDetectorSoftware/src/Detector.cpp
+++ b/slsDetectorSoftware/src/Detector.cpp
@@ -675,7 +675,7 @@ void Detector::stopReceiver() { pimpl->Parallel(&Module::stopReceiver, {}); }
 
 void Detector::startDetector() {
     auto detector_type = getDetectorType().squash();
-    if (detector_type == defs::MYTHEN3){
+    if (detector_type == defs::MYTHEN3 && size() > 1){
         auto is_master = getMaster();
         std::vector<int> master;
         std::vector<int> slaves;