Fixing WatchDir

edandresvan · web-flow · commit cc96231a7162 · 2021-08-18T01:48:13.000-05:00
Avoid runtime error when user only gives two arguments.
diff --git a/src/main/java/de/tiramon/cg/filemerge/WatchDir.java b/src/main/java/de/tiramon/cg/filemerge/WatchDir.java
@@ -253,7 +253,7 @@ public static void main(String[] args) throws IOException {
 		WatchDir d = new WatchDir(dir, new File(args[targetArg]));
 		d.gatherFiles();
 		d.createOutput();
-		if (args.length <= 3) {
+		if (args.length == 3) {
 		  if (args[2].equals("once")) {
 			return;
 		  }

Original file line number	Diff line number	Diff line change
`@@ -253,7 +253,7 @@ public static void main(String[] args) throws IOException {`
`253`	`253`	`WatchDir d = new WatchDir(dir, new File(args[targetArg]));`
`254`	`254`	`d.gatherFiles();`
`255`	`255`	`d.createOutput();`
`256`		`- if (args.length <= 3) {`
	`256`	`+ if (args.length == 3) {`
`257`	`257`	`if (args[2].equals("once")) {`
`258`	`258`	`return;`
`259`	`259`	`}`