From: mzn <mzn@opencascade.com>
Date: Thu, 12 Mar 2009 12:55:27 +0000 (+0000)
Subject: Fix for bug 0020064: EDF 877 VISU : NaN in scalar bar.
X-Git-Tag: V4_1_0_maintainance_20090313
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=bb6cae2ae840b079b1a19f91afa9b465c2294ba8;p=modules%2Fvisu.git

Fix for bug 0020064: EDF 877 VISU : NaN in scalar bar.
---

diff --git a/src/PIPELINE/VISU_DeformedShapeAndScalarMapPL.cxx b/src/PIPELINE/VISU_DeformedShapeAndScalarMapPL.cxx
index d52de6e4..732f522c 100644
--- a/src/PIPELINE/VISU_DeformedShapeAndScalarMapPL.cxx
+++ b/src/PIPELINE/VISU_DeformedShapeAndScalarMapPL.cxx
@@ -443,4 +443,7 @@ VISU_DeformedShapeAndScalarMapPL
 {
   myScalarsExtractor->Update();
   myScalarsExtractor->GetUnstructuredGridOutput()->GetScalarRange(theRange);
+
+  if (isnan(theRange[0]) || isnan(theRange[1]))
+    throw std::runtime_error("Arithmetic exception detected");
 }