src/java.base/share/classes/java/lang/SecurityManager.java

*** 1112,1122 ****
      private static boolean packageDefinitionValid = false;
      private static String[] packageDefinition;
      private static final Object packageDefinitionLock = new Object();
  
      private static String[] getPackages(String p) {
!         String packages[] = null;
          if (p != null && !p.equals("")) {
              java.util.StringTokenizer tok =
                  new java.util.StringTokenizer(p, ",");
              int n = tok.countTokens();
              if (n > 0) {
--- 1112,1122 ----
      private static boolean packageDefinitionValid = false;
      private static String[] packageDefinition;
      private static final Object packageDefinitionLock = new Object();
  
      private static String[] getPackages(String p) {
!         String[] packages = null;
          if (p != null && !p.equals("")) {
              java.util.StringTokenizer tok =
                  new java.util.StringTokenizer(p, ",");
              int n = tok.countTokens();
              if (n > 0) {