Print usage if input file not specified

yeokm1 · Nov 27, 2013 · 0b64ad5 · 0b64ad5
1 parent 2765b50
commit 0b64ad5
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/docs-to-pdf-converter/src/MainClass.java b/docs-to-pdf-converter/src/MainClass.java
@@ -25,7 +25,7 @@ public static void main(String[] args){
 		try{
 			converter = processArguments(args);
 		} catch ( IllegalArgumentException e){
-			System.out.println("Input file not specified.");
+			System.out.println("\n\nInput file not specified.");
 			return;
 		}
 
@@ -65,6 +65,7 @@ public static Converter processArguments(String[] args) throws IllegalArgumentEx
 
 
 			if(inPath == null){
+				parser.printUsage(System.err);
 				throw new IllegalArgumentException();
 			}