check null entries after ThreadGroup enumerate()

vladak · vladak · commit cbad2d087328 · 2017-07-19T16:40:45.000+02:00
fixes #1666
diff --git a/test/org/opensolaris/opengrok/index/IndexerRepoTest.java b/test/org/opensolaris/opengrok/index/IndexerRepoTest.java
@@ -69,7 +69,7 @@ private void checkNumberOfThreads() {
         Thread[] threads = new Thread[mainGroup.activeCount()];
         mainGroup.enumerate(threads);
         for (int i = 0; i < threads.length; i++) {
-            if (threads[i].getName() == null) {
+            if (threads[i] == null || threads[i].getName() == null) {
                 continue;
             }
             assertEquals(false, threads[i].getName().contains("renamed-handling"));

Original file line number	Diff line number	Diff line change
`@@ -69,7 +69,7 @@ private void checkNumberOfThreads() {`
`69`	`69`	`Thread[] threads = new Thread[mainGroup.activeCount()];`
`70`	`70`	`mainGroup.enumerate(threads);`
`71`	`71`	`for (int i = 0; i < threads.length; i++) {`
`72`		`- if (threads[i].getName() == null) {`
	`72`	`+ if (threads[i] == null \|\| threads[i].getName() == null) {`
`73`	`73`	`continue;`
`74`	`74`	`}`
`75`	`75`	`assertEquals(false, threads[i].getName().contains("renamed-handling"));`