From 0d14aec56f949fd3e5bd2c3cd6e3bb66c0680085 Mon Sep 17 00:00:00 2001
From: Felix Schlepper <felix.schlepper@cern.ch>
Date: Mon, 28 Sep 2026 10:18:41 +0200
Subject: [PATCH] Fix memory deletion for bufferptr in
 SerializedInfo/RootSerializableKeyValueStore

Triggered by UBSan check in an external project (using delete on a buffer is UB and should be delete[]).
---
 .../Utils/include/CommonUtils/RootSerializableKeyValueStore.h   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Common/Utils/include/CommonUtils/RootSerializableKeyValueStore.h b/Common/Utils/include/CommonUtils/RootSerializableKeyValueStore.h
index 25205ce05ab40..0683f52a4b36f 100644
--- a/Common/Utils/include/CommonUtils/RootSerializableKeyValueStore.h
+++ b/Common/Utils/include/CommonUtils/RootSerializableKeyValueStore.h
@@ -65,7 +65,7 @@ class RootSerializableKeyValueStore
     ~SerializedInfo()
     {
       // we are the owner of this ... so delete it
-      delete bufferptr;
+      delete[] bufferptr;
     }
 
     void* objptr = nullptr; //! pointer for "caching"