Nginx 1.0.5 in windows heap corruption

[Igor Sysoev]

On Sun, Aug 21, 2011 at 12:07:06PM -0400, hydra wrote:
> Hi,
>    When I use Nginx 1.0.5 in WINDOWS, It message a box with information
> that is heap corruption.
>    I use Visual Studio to debug it and find that in
> src/os/win32/ngx_file.c line 224 ngx_win32_rename_file() . 
>    When I do like this:
>   
>   ngx_err_t
> ngx_win32_rename_file(ngx_str_t *from, ngx_str_t *to, ngx_log_t *log)
> {
>     u_char             *name;
>     ngx_err_t           err;
>     ngx_uint_t          collision;
>     ngx_atomic_uint_t   num;
>     size_t              size;
> 
>     size = to->len + 1 + 10 + 1 + sizeof("DELETE") + 1;
> 
>     name = ngx_alloc(size, log);
>     if (name == NULL) {
>         return NGX_ENOMEM;
>     }
> 
>     ngx_memzero(name,size);
> 
>     ngx_memcpy(name, to->data, to->len);
> 
>     ...
>    ....
>   }
> 
>  It run OK..

ngx_memzero() is useless here.
Have you built in 64-bit mode ?


-- 
Igor Sysoev