Attempt to fix the build: varargs are never null

shs96c · shs96c · commit 16c00e146187 · 2017-10-04T15:45:33.000+01:00
diff --git a/java/client/src/org/openqa/selenium/interactions/SendKeysAction.java b/java/client/src/org/openqa/selenium/interactions/SendKeysAction.java
@@ -42,7 +42,7 @@ public SendKeysAction(
       CharSequence... keysToSend) {
     super(keyboard, mouse, locationProvider);
 
-    if (keysToSend == null) {
+    if (keysToSend == null || keysToSend.length == 0) {
       throw new IllegalArgumentException("Keys should be a not null CharSequence");
     }
     this.keysToSend = keysToSend;

Original file line number	Diff line number	Diff line change
`@@ -42,7 +42,7 @@ public SendKeysAction(`
`42`	`42`	`CharSequence... keysToSend) {`
`43`	`43`	`super(keyboard, mouse, locationProvider);`
`44`	`44`
`45`		`- if (keysToSend == null) {`
	`45`	`+ if (keysToSend == null \|\| keysToSend.length == 0) {`
`46`	`46`	`throw new IllegalArgumentException("Keys should be a not null CharSequence");`
`47`	`47`	`}`
`48`	`48`	`this.keysToSend = keysToSend;`