[Mesa-dev] [PATCH v2] mesa/main: Fix memset in formatquery.c
Edward O'Callaghan
funfunctor at folklore1984.net
Mon Mar 27 02:54:03 UTC 2017
On 03/27/2017 01:49 PM, Brian Paul wrote:
> On Sun, Mar 26, 2017 at 5:51 PM, Edward O'Callaghan
> <funfunctor at folklore1984.net <mailto:funfunctor at folklore1984.net>> wrote:
>
> V.1:
> We memset number of elements without multiplication by the
> element size.
>
> V.2:
> We explicitly set each member to -1 over using a confusing
> memset().
>
> Signed-off-by: Edward O'Callaghan <funfunctor at folklore1984.net
> <mailto:funfunctor at folklore1984.net>>
> ---
> src/mesa/main/formatquery.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/src/mesa/main/formatquery.c b/src/mesa/main/formatquery.c
> index 598d34d..6aa57ec 100644
> --- a/src/mesa/main/formatquery.c
> +++ b/src/mesa/main/formatquery.c
> @@ -1564,7 +1564,7 @@ _mesa_GetInternalformati64v(GLenum target,
> GLenum internalformat,
> * no pname can return a negative value, we fill params32 with
> negative
> * values as reference values, that can be used to know what
> copy-back to
> * params */
> - memset(params32, -1, 16);
> + for (i = 0; i < realSize; i++) params32[i] = -1;
>
>
> We'd generally write that for loop on two lines.
>
> for (i = 0; i < realSize; i++)
> params32[i] = -1;
Sure thing Brian, I can fixup the style before commit can I get your Rb
with that?
Kindly,
Edward.
>
> -Brian
>
>
>
> /* For GL_MAX_COMBINED_DIMENSIONS we need to get back 2 32-bit
> integers,
> * and at the same time we only need 2. So for that pname, we
> call the
> --
> 2.9.3
>
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