Minor changes

diff --git a/config_files/ParaView.sh b/config_files/ParaView.sh
index 128017c9a07da0592b36d527cc71e3e222e55a1f..f6b257f6945627cbc17a060ed305af9511a14848 100755 (executable)
--- a/config_files/ParaView.sh
+++ b/config_files/ParaView.sh
@@ -74,7 +74,9 @@ data_archive=${SOURCE_DIR}/ParaViewData-${PVVERSION}.tar.gz
 if [ ! -f ${data_archive} ] ; then
     data_archive=${SOURCE_DIR}/ParaViewData-${PVLIBVERSION}.tar.gz
 fi
-check_jb tar xfz ${data_archive} -C ${INST_ROOT}
+if [ -f ${data_archive} ] ; then
+    check_jb tar xfz ${data_archive} -C ${INST_ROOT}
+fi
 
 ### patch paraview
 # 1.