--- dao/DaoAdresseVedligehold/src/main/java/dk/daoas/adressevedligehold/AddressSourceDAO.java	2016/01/28 10:30:01	2857
+++ dao/DaoAdresseVedligehold/src/main/java/dk/daoas/adressevedligehold/AddressSourceDAO.java	2016/01/28 11:03:14	2861
@@ -45,10 +45,13 @@
 			br = new BufferedReader(isr);
 			
 			String line = br.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 != 17) {
-				throw new IOException("Not enough fields in CSV file. Found " + numFields + ", expected 17");
+			if (parts.length != 17) {
+				throw new IOException("Not enough fields in CSV file. Found " + parts.length + ", expected 17");
 			}