findbugs warning cleanup

Author: mikesamuel

src/main/java/org/owasp/html/HtmlElementTables.java

@@ -532,6 +532,7 @@ static boolean binSearchRange(
     int lo = leftIncl, hi = rightExcl;
     while (lo < hi) {
       int mid = (lo + hi) >> 1;
+      assert mid >= lo;
       int el = arr[mid];
       int delta = value - el;
       if (delta == 0) {

src/test/java/org/owasp/html/CssFuzzerTest.java

@@ -64,9 +64,8 @@ final class Watcher implements Runnable {
     public void run() {
       synchronized (this) {
         try {
-          while (true) {
+          while (input == null) {
             this.wait(1000 /* ms = 1s */);
-            if (input == null) { break; }  // Done
             long now = System.nanoTime();
             if (now - started >= 1000000000L /* ns = 1s */) {
               System.err.println(