On 17/05/13 20:05, Ben Chan wrote:
> This patch fixes a crash in MMDevice::add_port_driver() due to
> g_str_equal() dereferencing a NULL driver returned by
> mm_device_utils_get_port_driver().
>
> Bug reported on https://code.google.com/p/chromium/issues/detail?id=241823
Pushed, thanks.
> ---
> src/mm-device.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/src/mm-device.c b/src/mm-device.c
> index bfc4b36..54f6456 100644
> --- a/src/mm-device.c
> +++ b/src/mm-device.c
> @@ -255,6 +255,8 @@ add_port_driver (MMDevice *self,
> guint i;
>
> driver = mm_device_utils_get_port_driver (udev_port);
> + if (!driver)
> + return;
>
> n_items = (self->priv->drivers ? g_strv_length (self->priv->drivers) :
> 0);
> if (n_items > 0) {
>
--
Aleksander
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