threadIdSet is empty

Author: thurka

plugins/jfr.streaming/src/org/graalvm/visualvm/jfr/streaming/JFRThreadDataProvider.java

@@ -177,7 +177,7 @@ private Set<Long> fillInThreadData(JFRNumbersResponse rp) {
         ThreadInfo[] threadInfos = threadMXBean.getThreadInfo(currentThreadIds, 1);
         Set<Long> currentIdSet = new HashSet(currentThreadIds.length * 4 / 3);
         long timeStamps[] = {System.currentTimeMillis()};
-        int maxThreads = currentThreadIds.length + threadIdSet.size();
+        int maxThreads = currentThreadIds.length;
         int tids[] = new int[maxThreads];
         byte states[] = new byte[maxThreads];