From 321e378be88f7322f231351ae3b91a80552e4545 Mon Sep 17 00:00:00 2001
From: coppedis <coppedis@f7af4fe6-9843-0410-8265-dc069ae4e863>
Date: Wed, 26 Oct 2011 09:13:31 +0000
Subject: [PATCH] Fixing mem. leak (thanks to Ruben)

---
 ZDC/AliZDCQAChecker.cxx | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/ZDC/AliZDCQAChecker.cxx b/ZDC/AliZDCQAChecker.cxx
index c6a4a9cbe24..00b762ae008 100644
--- a/ZDC/AliZDCQAChecker.cxx
+++ b/ZDC/AliZDCQAChecker.cxx
@@ -850,6 +850,17 @@ void AliZDCQAChecker::SetupHisto(const TObjArray& messages, TH1& histo, Float_t&
   //histo.SetFillColor(color);
 
   histo.SetStats(kFALSE);
-    
-  histo.GetListOfFunctions()->Add(text);
+  
+  TList* lst = histo.GetListOfFunctions();
+  if(lst){
+     TObject *stats = lst->FindObject("stats");
+     lst->Remove(stats);
+     TObject *obj;
+     while ((obj = lst->First())) {
+       while(lst->Remove(obj)) { }
+       delete obj;
+    }
+    if(stats) lst->Add(stats);
+  }   
+  lst->Add(text);
 }
-- 
2.43.0