From e51ea326bdee46d4d3ad471f5ded20cfa93d129e Mon Sep 17 00:00:00 2001
From: agheata <agheata@f7af4fe6-9843-0410-8265-dc069ae4e863>
Date: Mon, 30 Apr 2012 08:33:08 +0000
Subject: [PATCH] Executing now a wrong configuration macro stops the LEGO
 train.

---
 ANALYSIS/AliAnalysisTaskCfg.cxx | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/ANALYSIS/AliAnalysisTaskCfg.cxx b/ANALYSIS/AliAnalysisTaskCfg.cxx
index 48b598c19d6..731438d0f78 100644
--- a/ANALYSIS/AliAnalysisTaskCfg.cxx
+++ b/ANALYSIS/AliAnalysisTaskCfg.cxx
@@ -378,7 +378,14 @@ Long64_t AliAnalysisTaskCfg::ExecuteConfigMacro()
       Error("ExecuteConfigMacro", "Cannot load requested libraries: %s", fLibs.Data());
       return -1;
    }
-   return fConfigDeps->Exec();
+   Int_t error = 0;
+   Long64_t retval = fConfigDeps->Exec("", &error);
+   if (error != TInterpreter::kNoError)
+   {
+      Error("ExecuteMacro", "Macro interpretation failed");
+      return -1;
+   }
+   return retval;
 }
 
 //______________________________________________________________________________
-- 
2.43.0