From e2c39762a64e4a785152a6c434b0061d8934409d Mon Sep 17 00:00:00 2001
From: Giulio Eulisse <10544+ktf@users.noreply.github.com>
Date: Sat, 9 Nov 2024 10:07:55 +0100
Subject: [PATCH] Update AODJAlienReaderHelpers.cxx

---
 Framework/AnalysisSupport/src/AODJAlienReaderHelpers.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Framework/AnalysisSupport/src/AODJAlienReaderHelpers.cxx b/Framework/AnalysisSupport/src/AODJAlienReaderHelpers.cxx
index ebd355da0ac47..5d8ec7f88bc58 100644
--- a/Framework/AnalysisSupport/src/AODJAlienReaderHelpers.cxx
+++ b/Framework/AnalysisSupport/src/AODJAlienReaderHelpers.cxx
@@ -131,7 +131,7 @@ AlgorithmSpec AODJAlienReaderHelpers::rootFileReaderCallback(ConfigContext const
   if (ctx.options().isSet("aod-parent-access-level")) {
     parentAccessLevel = ctx.options().get<int>("aod-parent-access-level");
   }
-  if (ctx.options().isSet("aod-file")) {
+  if (!ctx.options().isSet("aod-file")) {
     LOGP(fatal, "No input file defined!");
     throw std::runtime_error("Processing is stopped!");
   }