diff --git a/README.md b/README.md
index e17ac7a..2059267 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,6 @@
 # imcdf-lib-java
 Java library code to read and write INTERMAGNET CDF (IMCDF) data files
+This repository from original SVN GA SVN
 
 Brief documentation on using the code is in the header of imcdf.java
 
diff --git a/bgs/geophys/library/Data/ImagCDF/ImagCDFVariableTS.java b/bgs/geophys/library/Data/ImagCDF/ImagCDFVariableTS.java
index 2d9b97e..5c01892 100644
--- a/bgs/geophys/library/Data/ImagCDF/ImagCDFVariableTS.java
+++ b/bgs/geophys/library/Data/ImagCDF/ImagCDFVariableTS.java
@@ -78,7 +78,7 @@ public ImagCDFVariableTS (Date dates [], String var_name)
     throws CDFException
     {
         int count;
-        
+        write_progress_listeners = new ArrayList<> ();
         this.var_name = var_name;
         time_stamps = new long [dates.length];
         for (count=0; count<time_stamps.length; count++)