diff --git a/src/searchengine/SearchFiles.java b/src/searchengine/SearchFiles.java
index 2167c76..0155c72 100644
--- a/src/searchengine/SearchFiles.java
+++ b/src/searchengine/SearchFiles.java
@@ -80,22 +80,12 @@ public void searchTexts(String queryString,String index,DefaultTableModel model)
 		in = new BufferedReader(new InputStreamReader(System.in, "UTF-8"));
 		
 		QueryParser parser = new QueryParser(Version.LUCENE_40, field, analyzer);
-		while (true) {
+		String line;
+		while ((line = queryString.trim()) != "") {
 			//if (queryString == null) {                        // prompt the user
 				//System.out.println("Enter query: ");
 			//}
 
-			String line = queryString;
-
-			//if (line == null || line.length() == -1) {
-				//break;
-			//}
-
-			line = line.trim();
-			if (line.length() == 0) {
-				break;
-			}
-
 			Query query = parser.parse(line);
 			//System.out.println("Searching for: " + query.toString(field));
 			if (repeat > 0) {                           // repeat & time as benchmark