From b0a3f02e1e910d3eab777d31bb957758f5c27f0d Mon Sep 17 00:00:00 2001
From: swenzel <sandro.wenzel@cern.ch>
Date: Tue, 5 Dec 2023 15:51:46 +0100
Subject: [PATCH] TEPEMGEN: Prevent double deletion

Fixes https://alice.its.cern.ch/jira/browse/O2-4469
---
 TEPEMGEN/TEpEmGen.cxx | 1 +
 1 file changed, 1 insertion(+)

diff --git a/TEPEMGEN/TEpEmGen.cxx b/TEPEMGEN/TEpEmGen.cxx
index 12c82c7..ce9c8b4 100644
--- a/TEPEMGEN/TEpEmGen.cxx
+++ b/TEPEMGEN/TEpEmGen.cxx
@@ -78,6 +78,7 @@ TEpEmGen::~TEpEmGen()
   // Destroys the object, deletes and disposes all TParticles currently on list.
   fParticles->Delete();
   delete fParticles;
+  fParticles = nullptr; // to prevent double deletion with TGenerator destructor
 }
 
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