[Swig-user] Member of struct is an array of another struct

[<si...@go...>]

Hello list,

I've got a problem generating a java wrapper for the following situation.
Two structs, one of them containing a pointer (representing an array)
to the other.

I want to use if from java the following way.
strA[] siArray = new strA[] {new strA()} ;
container.setSi(siArray);
strA[] tmpArray = container.getSi();

When I use the following swig-file, I get exactly the desired java API.

/*
The simplified Swig file
*/
%module Test
%include "arrays_java.i"

%inline
%{
struct strA {
	int a;
};

JAVA_ARRAYSOFCLASSES(strA)


%apply 	strA[] {strA*};

struct Container {
strA* si;
};
%}

But on the c++ side there is a little problem.
Here is the generated function.
SWIGEXPORT void JNICALL Java_TestJNI_Container_1si_1set(JNIEnv *jenv,
jclass jcls, jlong jarg1, jobject jarg1_, jlongArray jarg2) {
  Container *arg1 = (Container *) 0 ;
  strA *arg2 = (strA *) 0 ;
  jlong *jarr2 ;
  jsize sz2 ;

  (void)jenv;
  (void)jcls;
  (void)jarg1_;
  arg1 = *(Container **)&jarg1;
  {
    int i;
    if (!jarg2) {
      SWIG_JavaThrowException(jenv, SWIG_JavaNullPointerException,
"null array");
      return ;
    }
    sz2 = jenv->GetArrayLength(jarg2);
    jarr2 = jenv->GetLongArrayElements(jarg2, 0);
    if (!jarr2) {
      return ;
    }

    arg2 = new strA[sz2];



    if (!arg2) {
      SWIG_JavaThrowException(jenv, SWIG_JavaOutOfMemoryError, "array
memory allocation failed");
      return ;
    }
    for (i=0; i<sz2; i++) {
      arg2[i] = **(strA **)&jarr2[i];
    }
  }
  if (arg1) (arg1)->si = arg2;

  {
    int i;
    for (i=0; i<sz2; i++) {
      jarr2[i] = 0;
      *(strA **)&jarr2[i] = &arg2[i];
    }
    jenv->ReleaseLongArrayElements(jarg2, jarr2, 0);
  }
  delete [] arg2;
}


When I debug this function, all works correct until I reach the delete
[] arg2 line.
Here the array is deleted and therefore the pointer in the structure
points to deleted memory.

What am I doing wrong? Could this be a bug?

Thank you
Siggi