From cefdf878609deb650b1e548d84efab2ab5c775ce Mon Sep 17 00:00:00 2001
From: Mattias Ellert <mattias.ellert@physics.uu.se>
Date: Thu, 28 Jun 2018 07:38:07 +0200
Subject: [PATCH] Fix test compilation on RHEL 7

---
 tree/dataframe/test/dataframe_resptr.cxx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tree/dataframe/test/dataframe_resptr.cxx b/tree/dataframe/test/dataframe_resptr.cxx
index 9fef6e54fcf..7c45f016d0c 100644
--- a/tree/dataframe/test/dataframe_resptr.cxx
+++ b/tree/dataframe/test/dataframe_resptr.cxx
@@ -45,11 +45,11 @@ TEST(RResultPtr, ImplConv)
                 return (int)1;
              }).Histo1D<int>("i");
 
-   EXPECT_TRUE(m);
+   EXPECT_TRUE(m != nullptr);
    EXPECT_FALSE(hasRun);
 
    *m;
 
-   EXPECT_TRUE(m);
+   EXPECT_TRUE(m != nullptr);
    EXPECT_TRUE(hasRun);
 }