occasionally the value bounds checks prior to airIndex are not enough to ensure that the ouput index is within the index range
occasionally the value bounds checks prior to airIndex are not enough to ensure that the ouput index is within the index range

git-svn-id: 9e9401559e51101c165cdce4d49b411eb20436ed@5172 3d70eeeb-363e-0410-a505-8a46323a89f2

BRAINSia/teem,BRAINSia/teem,Slicer/teem,BRAINSia/teem,Slicer/teem,Slicer/teem,Slicer/teem,BRAINSia/teem,BRAINSia/teem,Slicer/teem