[Spice-devel] [PATCH spice-common] canvas: Use SPICE_UNALIGNED_CAST to avoid -Wcast-align warnings

[Frediano Ziglio]

ping

> 
> This solves https://bugs.freedesktop.org/show_bug.cgi?id=104521.
> 
> Signed-off-by: Frediano Ziglio <fziglio at redhat.com>
> ---
>  common/canvas_base.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/common/canvas_base.c b/common/canvas_base.c
> index 42f0eea..5a5b8b4 100644
> --- a/common/canvas_base.c
> +++ b/common/canvas_base.c
> @@ -571,7 +571,7 @@ static pixman_image_t *canvas_get_lz4(CanvasBase *canvas,
> SpiceImage *image)
>  
>      do {
>          // Read next compressed block
> -        enc_size = ntohl(*((uint32_t *)data));
> +        enc_size = ntohl(*SPICE_UNALIGNED_CAST(uint32_t *, data));
>          data += 4;
>          dec_size = LZ4_decompress_safe_continue(stream, (const char *) data,
>                                                  (char *) dest, enc_size,
>                                                  available);