From eebfcfb56a9972bb5408f1b49a9d7749bcb17444 Mon Sep 17 00:00:00 2001
From: Jakob Blomer <jblomer@cern.ch>
Date: Tue, 30 Apr 2019 14:06:03 +0200
Subject: [PATCH] [forest] use unique_ptr<TFile> in tutorial
---
tutorials/v7/forest/fst003_lhcbOpenData.C | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tutorials/v7/forest/fst003_lhcbOpenData.C b/tutorials/v7/forest/fst003_lhcbOpenData.C
index 5a9a4a61b18..0607cb28fa9 100644
--- a/tutorials/v7/forest/fst003_lhcbOpenData.C
+++ b/tutorials/v7/forest/fst003_lhcbOpenData.C
@@ -43,8 +43,8 @@ constexpr char const* kForestFile = "fst003_lhcbOpenData.root";
void Convert() {
- auto f = TFile::Open(kTreeFile);
- assert(f != nullptr);
+ std::unique_ptr<TFile> f(TFile::Open(kTreeFile));
+ assert(f.is_valid());
// Get a unique pointer to an empty RForest model
auto model = RForestModel::Create();
--
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