[vlc-devel] [PATCH] opengl: vaapi: silence strncpy warning

[Steve Lhomme]

sizeof() or ARRAY_SIZE() would be cleaner IMO.


On 2019-09-03 15:35, Alexandre Janniaux wrote:
> Silence -Wstringop-truncation warning.
> ---
>   modules/video_output/opengl/converter_vaapi.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/modules/video_output/opengl/converter_vaapi.c b/modules/video_output/opengl/converter_vaapi.c
> index 504969f4da..038d98bc08 100644
> --- a/modules/video_output/opengl/converter_vaapi.c
> +++ b/modules/video_output/opengl/converter_vaapi.c
> @@ -310,7 +310,7 @@ tc_va_check_interop_blacklist(opengl_tex_converter_t *tc, VADisplay *vadpy)
>       };
> 
>       char vendor_prefix[BL_SIZE_MAX];
> -    strncpy(vendor_prefix, vendor, BL_SIZE_MAX);
> +    strncpy(vendor_prefix, vendor, BL_SIZE_MAX-1);
>       vendor_prefix[BL_SIZE_MAX - 1] = '\0';
> 
>       const char *found = bsearch(vendor_prefix, blacklist_prefix,
> --
> 2.23.0
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