[PATCH weston] gl-renderer: allow EGL_NATIVE_VISUAL_ID to be 0 in configs

[Bryce Harrington]

On Wed, Nov 04, 2015 at 02:57:11PM +0100, Manuel Bachmann wrote:
> Accept 0 as a valid value for the EGL_NATIVE_VISUAL_ID
> attribute in EGL configurations, just as we did before
> commit e76f185.
> 
> (fixes running Weston with DRM backend and gl-renderer
> on Lenovo ThinkPad with i915 driver)
> 
> Signed-off-by: Manuel Bachmann <manuel.bachmann at iot.bzh>

Confirmed; the code prior to that refactor was allowing id == 0 through.

Reviewed-by: Bryce Harrington <bryce at osg.samsung.com>
Cc: Derek Foreman <derekf at osg.samsung.com>

> ---
>  src/gl-renderer.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/src/gl-renderer.c b/src/gl-renderer.c
> index d7231f4..85c69f3 100644
> --- a/src/gl-renderer.c
> +++ b/src/gl-renderer.c
> @@ -2194,7 +2194,7 @@ match_config_to_visual(EGLDisplay egl_display,
>  				&id))
>  			continue;
>  
> -		if (id == visual_id)
> +		if (id == 0 || id == visual_id)
>  			return i;
>  	}
>  
> -- 
> 1.8.3.1
> 
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