--- dao/DaoAdresseVedligehold/src/main/java/dk/daoas/adressevedligehold/AddressSourceNS.java	2016/01/28 10:57:26	2860
+++ dao/DaoAdresseVedligehold/src/main/java/dk/daoas/adressevedligehold/AddressSourceNS.java	2016/01/28 11:03:14	2861
@@ -10,7 +10,6 @@
 
 import dk.daoas.adressevedligehold.AddressSourceEntry.EntryType;
 import dk.daoas.adressevedligehold.util.DeduplicateHelper;
-import dk.daoas.adressevedligehold.util.SafeParsers;
 
 public class AddressSourceNS implements AddressSource {
 	
@@ -49,10 +48,14 @@
 				BufferedReader br1 = new BufferedReader(isr1)
 			) {
 			String line = br1.readLine();
+			
+			if (line == null) {
+				throw new IOException("Can't read 1st line - is file empty?");
+			}	
+			
 			String[] parts = line.split(",");
-			int numFields = parts.length;
-			if (numFields != 22) {
-				throw new IOException("Not enough fields in CSV file. Found " + numFields + ", expected 22");
+			if (parts.length != 22) {
+				throw new IOException("Not enough fields in CSV file. Found " + parts.length + ", expected 22");
 			}
 		}