[Mesa-dev] [PATCH] mesa: Removed unnecessary check for NULL pointer when freeing memory block using _mesa_align_free.

Marek Olšák maraeo at gmail.com
Thu Jan 30 03:40:42 PST 2014


Reviewed-by: Marek Olšák <marek.olsak at amd.com>

Marek

On Thu, Jan 30, 2014 at 9:08 AM, Siavash Eliasi <siavashserver at gmail.com> wrote:
> Note that it is OK to pass NULL pointers to this function since this commit:
>
> mesa: modified _mesa_align_free() to accept NULL pointer
> http://cgit.freedesktop.org/mesa/mesa/commit/?id=f0cc59d68a9f5231e8e2111393a1834858820735
> ---
>  src/mesa/main/bufferobj.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/src/mesa/main/bufferobj.c b/src/mesa/main/bufferobj.c
> index cde6ac2..06928a0 100644
> --- a/src/mesa/main/bufferobj.c
> +++ b/src/mesa/main/bufferobj.c
> @@ -562,8 +562,7 @@ _mesa_buffer_data( struct gl_context *ctx, GLenum target, GLsizeiptrARB size,
>
>     (void) target;
>
> -   if (bufObj->Data)
> -      _mesa_align_free( bufObj->Data );
> +   _mesa_align_free( bufObj->Data );
>
>     new_data = _mesa_align_malloc( size, ctx->Const.MinMapBufferAlignment );
>     if (new_data) {
> --
> 1.8.5.3
>
> _______________________________________________
> mesa-dev mailing list
> mesa-dev at lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/mesa-dev


More information about the mesa-dev mailing list