[PATCH 4/6] winealsa.drv: Append hw address to handle to prevent name collision. (resend)

[Vitaliy Margolen]

On 08/02/2010 05:49 PM, Jeff Cook wrote:
> ---
> dlls/winealsa.drv/waveinit.c | 9 +++++++--
> 1 files changed, 7 insertions(+), 2 deletions(-)

> +    sprintf(description, "%s %d:%d", snd_pcm_info_get_name(infop), snd_pcm_info_get_card(infop),
Please use snprintf to prevent possible buffer overflow.

> +    memcpy(ww->ds_desc.szDesc, description,
> +            min( (sizeof(ww->ds_desc.szDesc) - 1), strlen(description)) );
This does not guarantee that ww->ds_desc.szDesc will be \0 terminated.

Vitaliy.