refs #6543 technical changes

mantidproject · Feb 28, 2013 · a2a5f68 · a2a5f68
1 parent be13c45
commit a2a5f68
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/Code/Mantid/Framework/DataHandling/src/LoadDetectorInfo.cpp b/Code/Mantid/Framework/DataHandling/src/LoadDetectorInfo.cpp
@@ -1065,6 +1065,10 @@ void LoadDetectorInfo::readDetDotDatNXS(::NeXus::File *hFile, std::vector<detect
    if(nDetectors!=detSphericalCoord.size()/3||nDetectors!=detPrWall.size()/2||nDetectors!=detID.size()/2)
      throw std::runtime_error("The size of nexus data columns is not equal to each other");
 
+   if(nDetectors > std::numeric_limits<int>::max())
+       throw std::runtime_error("The number of detectors is bigger then max int for current architecture");
+
+
    detStruct.resize(nDetectors);
    detOffset.resize(nDetectors);
    detType.resize(nDetectors);