[Piglit] [PATCH] textureSize: Silence GCC maybe-uninitialized warning.

[Ian Romanick]

Reviewed-by: Ian Romanick <ian.d.romanick at intel.com>

On 01/08/2015 12:42 PM, Vinson Lee wrote:
> textureSize.c: In function 'generate_GLSL':
> textureSize.c:367:22: warning: 'gs' may be used uninitialized in this function [-Wmaybe-uninitialized]
>   if (!vs || (gs_code && !gs) || !fs)
>                       ^
> 
> Signed-off-by: Vinson Lee <vlee at freedesktop.org>
> ---
>  tests/texturing/shaders/textureSize.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/tests/texturing/shaders/textureSize.c b/tests/texturing/shaders/textureSize.c
> index ee64b07..4013b49 100644
> --- a/tests/texturing/shaders/textureSize.c
> +++ b/tests/texturing/shaders/textureSize.c
> @@ -247,7 +247,7 @@ has_lod(void)
>  int
>  generate_GLSL(enum shader_target test_stage)
>  {
> -	int vs, gs, fs;
> +	int vs, gs = 0, fs;
>  	int prog;
>  
>  	static char *vs_code;
>