Crash in apr_file_close() (Win32)

[Yuri V. Vishnevskiy]

Dear All,
I have a problem with using stdout stream opened by apr_file_open_stdout()  
function. If I open several stdout handlers in my program then it crashes  
when calls apr_file_close() function more than one time.

The following simple code reproduces such error:

int main(int a, char** b)
{
apr_pool_t * pool;
apr_file_t *file1, *file2;


 apr_initialize();
 apr_pool_create(&pool, NULL);

 apr_file_open_stdout(&file1, pool);
 apr_file_open_stdout(&file2, pool);

 apr_file_puts("Hello World (1)\n", file1);
 apr_file_puts("Hello World (2)\n", file2);

 apr_file_close(file1);
 apr_file_close(file2); // <-- crash is here.

 apr_terminate();

 return(0);
}

-------------------------------------------------
System: WinXP SP3, x86.
APR: 1.3.8
Compiler: Visual Studio 2008 SP1 (15.00.30729.01)


Is this bug or feature?


Regards,
Yura Vishnevskiy