From 8bc1b41ab3ea2dc1d8d0573e7b72cefde73d0f49 Mon Sep 17 00:00:00 2001
From: ddobrigk <david.dobrigkeit.chinellato@cern.ch>
Date: Fri, 26 Jan 2024 09:55:36 +0100
Subject: [PATCH] Minor fix

---
 PWGLF/Tasks/Strangeness/derivedlambdakzeroanalysis.cxx | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/PWGLF/Tasks/Strangeness/derivedlambdakzeroanalysis.cxx b/PWGLF/Tasks/Strangeness/derivedlambdakzeroanalysis.cxx
index 845ed87d434..aa9025ca287 100644
--- a/PWGLF/Tasks/Strangeness/derivedlambdakzeroanalysis.cxx
+++ b/PWGLF/Tasks/Strangeness/derivedlambdakzeroanalysis.cxx
@@ -179,8 +179,10 @@ struct derivedlambdakzeroanalysis {
     // histograms versus mass
     if(analyseK0Short)
       histos.add("h3dMassK0Short", "h3dMassK0Short", kTH3F, {axisCentrality, axisPt, axisK0Mass});
-    histos.add("h3dMassLambda", "h3dMassLambda", kTH3F, {axisCentrality, axisPt, axisLambdaMass});
-    histos.add("h3dMassAntiLambda", "h3dMassAntiLambda", kTH3F, {axisCentrality, axisPt, axisLambdaMass});
+    if(analyseLambda)
+      histos.add("h3dMassLambda", "h3dMassLambda", kTH3F, {axisCentrality, axisPt, axisLambdaMass});
+    if(analyseAntiLambda)
+      histos.add("h3dMassAntiLambda", "h3dMassAntiLambda", kTH3F, {axisCentrality, axisPt, axisLambdaMass});
 
     // demo // fast
     histos.add("hMassK0Short", "hMassK0Short", kTH1F, {axisK0Mass});