Program: 68882
Project: 68882
Buggy source:
/** 
 * Build and return a new instance, using the factory. The factory can be null, in which case the method is a static method defined by the descriptor class.
 */
protected Object buildNewInstanceUsingFactory() throws DescriptorException {
  try {
    if (PrivilegedAccessHelper.shouldUsePrivilegedAccess()) {
      try {
        return AccessController.doPrivileged(new PrivilegedMethodInvoker(this.getMethod(),this.getFactory(),new Object[0]));
      }
 catch (      PrivilegedActionException exception) {
        Exception throwableException=exception.getException();
        if (throwableException instanceof IllegalAccessException) {
          throw DescriptorException.illegalAccessWhileMethodInstantiation(this.getMethod().toString(),this.getDescriptor(),throwableException);
        }
 else {
          throw DescriptorException.targetInvocationWhileMethodInstantiation(this.getMethod().toString(),this.getDescriptor(),throwableException);
        }
      }
    }
 else {
      return PrivilegedAccessHelper.invokeMethod(this.getMethod(),this.getFactory(),new Object[0]);
    }
  }
 catch (  IllegalAccessException exception) {
    throw DescriptorException.illegalAccessWhileMethodInstantiation(this.getMethod().toString(),this.getDescriptor(),exception);
  }
catch (  InvocationTargetException exception) {
    throw DescriptorException.targetInvocationWhileMethodInstantiation(this.getMethod().toString(),this.getDescriptor(),exception);
  }
catch (  NullPointerException exception) {
    throw DescriptorException.nullPointerWhileMethodInstantiation(this.getMethod().toString(),this.getDescriptor(),exception);
  }
}

Fixed version (ground truth):
/** 
 * Build and return a new instance, using the factory. The factory can be null, in which case the method is a static method defined by the descriptor class.
 */
protected Object buildNewInstanceUsingFactory() throws DescriptorException {
  try {
    if (PrivilegedAccessHelper.shouldUsePrivilegedAccess()) {
      try {
        return AccessController.doPrivileged(new PrivilegedMethodInvoker(getMethod(),getFactory(),new Object[0]));
      }
 catch (      PrivilegedActionException exception) {
        Exception throwableException=exception.getException();
        if (throwableException instanceof IllegalAccessException) {
          throw DescriptorException.illegalAccessWhileMethodInstantiation(getMethod().toString(),this.getDescriptor(),throwableException);
        }
 else {
          throw DescriptorException.targetInvocationWhileMethodInstantiation(getMethod().toString(),this.getDescriptor(),throwableException);
        }
      }
    }
 else {
      return PrivilegedAccessHelper.invokeMethod(getMethod(),getFactory(),new Object[0]);
    }
  }
 catch (  IllegalAccessException exception) {
    throw DescriptorException.illegalAccessWhileMethodInstantiation(getMethod().toString(),this.getDescriptor(),exception);
  }
catch (  InvocationTargetException exception) {
    throw DescriptorException.targetInvocationWhileMethodInstantiation(getMethod().toString(),this.getDescriptor(),exception);
  }
catch (  NullPointerException exception) {
    throw DescriptorException.nullPointerWhileMethodInstantiation(this.getMethod().toString(),this.getDescriptor(),exception);
  }
}