From daa81fe501f8e6ec460227ea0562f2c8f82c7939 Mon Sep 17 00:00:00 2001
From: morsch <morsch@f7af4fe6-9843-0410-8265-dc069ae4e863>
Date: Wed, 4 Jun 2008 07:26:49 +0000
Subject: [PATCH] Protection in case there is no output handler.

---
 ANALYSIS/AliAnalysisTaskSE.cxx | 24 +++++++++++++-----------
 1 file changed, 13 insertions(+), 11 deletions(-)

diff --git a/ANALYSIS/AliAnalysisTaskSE.cxx b/ANALYSIS/AliAnalysisTaskSE.cxx
index c5285f22892..b3152f0fa00 100644
--- a/ANALYSIS/AliAnalysisTaskSE.cxx
+++ b/ANALYSIS/AliAnalysisTaskSE.cxx
@@ -177,19 +177,21 @@ void AliAnalysisTaskSE::Exec(Option_t* option)
 
     AliAODHandler* handler = (AliAODHandler*) 
 	((AliAnalysisManager::GetAnalysisManager())->GetOutputEventHandler());
-
-    if (!(handler->IsStandard())            && 
-	(handler->NeedsHeaderReplication()) &&
-	(fgAODHeader))
-    {
-	// Header should be replicated
-	AliAODInputHandler* aodH = dynamic_cast<AliAODInputHandler*>(fInputHandler);
-	if (aodH) {
-	    // Input is AOD
-	    fgAODHeader =  dynamic_cast<AliAODHeader*>(InputEvent()->GetHeader());
-	    fgHeaderCopied = kTRUE;
+    if (handler) {
+	if (!(handler->IsStandard())            && 
+	    (handler->NeedsHeaderReplication()) &&
+	    (fgAODHeader))
+	{
+	    // Header should be replicated
+	    AliAODInputHandler* aodH = dynamic_cast<AliAODInputHandler*>(fInputHandler);
+	    if (aodH) {
+		// Input is AOD
+		fgAODHeader =  dynamic_cast<AliAODHeader*>(InputEvent()->GetHeader());
+		fgHeaderCopied = kTRUE;
+	    }
 	}
     }
+    
 
 // Call the user analysis    
     UserExec(option);
-- 
2.39.3