src/share/classes/java/awt/Choice.java

*** 104,113 ****
--- 104,122 ----
      /*
       * JDK 1.1 serialVersionUID
       */
      private static final long serialVersionUID = -4075310674757313071L;
  
+     static {
+         /* ensure that the necessary native libraries are loaded */
+         Toolkit.loadLibraries();
+         /* initialize JNI field and method ids */
+         if (!GraphicsEnvironment.isHeadless()) {
+             initIDs();
+         }
+     }
+     
      /**
       * Creates a new choice menu. The menu initially has no items in it.
       * <p>
       * By default, the first item added to the choice menu becomes the
       * selected item, until a different selection is made by the user
*** 709,718 ****
--- 718,731 ----
          else // skip value for unrecognized key
            s.readObject();
        }
      }
  
+     /**
+      * Initialize JNI field and method IDs
+      */
+     private static native void initIDs();
  
  /////////////////
  // Accessibility support
  ////////////////