From a0694af4323835fd5fb916f63d7e4c4822c28102 Mon Sep 17 00:00:00 2001
From: Giulio Eulisse <10544+ktf@users.noreply.github.com>
Date: Mon, 29 Jun 2026 16:26:55 +0200
Subject: [PATCH] DPL: speedup processing of piped jsons

---
 Framework/Core/src/WorkflowSerializationHelpers.cxx | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Framework/Core/src/WorkflowSerializationHelpers.cxx b/Framework/Core/src/WorkflowSerializationHelpers.cxx
index b824e8d0bb424..4529494b71790 100644
--- a/Framework/Core/src/WorkflowSerializationHelpers.cxx
+++ b/Framework/Core/src/WorkflowSerializationHelpers.cxx
@@ -967,6 +967,7 @@ bool WorkflowSerializationHelpers::import(std::istream& s,
     return false;
   }
   rapidjson::Reader reader;
+  s.tie(nullptr);
   rapidjson::IStreamWrapper isw(s);
   WorkflowImporter importer{workflow, metadata, command};
   bool ok = reader.Parse(isw, importer);