From 8cb1cca1993e6f5b2d5e7f0c084e4f9e566b7389 Mon Sep 17 00:00:00 2001
From: Matevz Tadel <matevz.tadel@cern.ch>
Date: Mon, 23 Apr 2012 05:20:37 +0000
Subject: [PATCH] In SetModel, check if histogram was actually created
(coverititis).
git-svn-id: http://root.cern.ch/svn/root/trunk@43894 27541ba8-7e3a-0410-8455-c3a389f83636
---
graf3d/gl/src/TF2GL.cxx | 2 ++
1 file changed, 2 insertions(+)
diff --git a/graf3d/gl/src/TF2GL.cxx b/graf3d/gl/src/TF2GL.cxx
index 594251d118e..bc3127b4d1e 100644
--- a/graf3d/gl/src/TF2GL.cxx
+++ b/graf3d/gl/src/TF2GL.cxx
@@ -58,6 +58,8 @@ Bool_t TF2GL::SetModel(TObject* obj, const Option_t* opt)
fM = SetModelDynCast<TF2>(obj);
fH = (TH2*) fM->CreateHistogram();
+ if (!fH) return kFALSE;
+
fH->GetZaxis()->SetLimits(fH->GetMinimum(), fH->GetMaximum());
if (dynamic_cast<TF3*>(fM))
--
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