]> git.uio.no Git - u/mrichter/AliRoot.git/blobdiff - ANALYSIS/AliAnalysisTaskFilterFriend.cxx
adding ITS-SPD-vertexer to the inputs of GLOBAL-esd-converter (Hege)
[u/mrichter/AliRoot.git] / ANALYSIS / AliAnalysisTaskFilterFriend.cxx
index 81323065c5b0ee69078b8a551f2c1e65e89f5b5b..b33c30788805ca35cca37b96e9e18479394e6e30 100644 (file)
@@ -157,6 +157,10 @@ Bool_t AliAnalysisTaskFilterFriend::UserSelectESDfriendForCurrentEvent()
 
        
        fESDInput = dynamic_cast<AliESDEvent*>(InputEvent()); // get the input ESD
+       if (!fESDInput){
+               AliError("No ESD Input, discarding event...");
+               return kFALSE;
+       }
        if ((fESDInput->GetNumberOfTracks())%2 == 0) {
                AliDebug(2,"******************Selecting event");
                return kTRUE;