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

diff --git a/src/PIPELINE/VISU_ColoredPL.cxx b/src/PIPELINE/VISU_ColoredPL.cxx
index 5139b7cafca19755d7f2edce1e1519f455e1e991..79ec127cd64f3ba3cc5b2f58b9d6b7bc5802867f 100644 (file)
--- a/src/PIPELINE/VISU_ColoredPL.cxx
+++ b/src/PIPELINE/VISU_ColoredPL.cxx
@@ -342,6 +342,9 @@ VISU_ColoredPL
 {
   myExtractor->Update();
   myExtractor->GetOutput()->GetScalarRange(theRange);
+
+  if (isnan(theRange[0]) || isnan(theRange[1]))
+    throw std::runtime_error("Arithmetic exception detected");
 }
 
 void