From 569403481cc0882a1855fd2db4808c62a8b5a00d Mon Sep 17 00:00:00 2001
From: Olivier Couet <olivier.couet@cern.ch>
Date: Wed, 4 Oct 2017 17:36:55 +0200
Subject: [PATCH] Add protection in TPad::FillCollideGridTH1: It should not
deal with TH2 and TH3.
Issue reported in https://sft.its.cern.ch/jira/browse/ROOT-9043
---
graf2d/gpad/src/TPad.cxx | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/graf2d/gpad/src/TPad.cxx b/graf2d/gpad/src/TPad.cxx
index 2349f155218..7689ac8896a 100644
--- a/graf2d/gpad/src/TPad.cxx
+++ b/graf2d/gpad/src/TPad.cxx
@@ -19,6 +19,8 @@
#include "TSystem.h"
#include "TStyle.h"
#include "TH1.h"
+#include "TH2.h"
+#include "TH3.h"
#include "TClass.h"
#include "TBaseClass.h"
#include "TClassTable.h"
@@ -3183,6 +3185,9 @@ void TPad::FillCollideGridTH1(TObject *o)
{
TH1 *h = (TH1 *)o;
+ if (o->InheritsFrom(TH2::Class())) return;
+ if (o->InheritsFrom(TH3::Class())) return;
+
TString name = h->GetName();
if (name.Index("hframe") >= 0) return;
--
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