[PATCH] xserver: Fix segfault in tslib driver

[Alan Coopersmith]

That needs to be strdup in master now:
http://cgit.freedesktop.org/xorg/xserver/commit/?id=d2690375dfd994817f004cda133ca2a492c0b956

David Jander wrote:
> When xserver is started with the option '-mouse tslib' the tslib-driver opens 
> the default device "/dev/input/touchscreen0", but the device path-name points 
> to a constant string which is later freed with xfree ---> Segfault!
> 
> Signed-off-by: David Jander <david.jander at protonic.nl>
> ---
> diff --git a/hw/kdrive/linux/tslib.c b/hw/kdrive/linux/tslib.c
> index 7ad7a88..3c76473 100644
> --- a/hw/kdrive/linux/tslib.c
> +++ b/hw/kdrive/linux/tslib.c
> @@ -114,7 +114,7 @@ TslibEnable (KdPointerInfo *pi)
>      private->raw_event_hook = NULL;
>      private->raw_event_closure = NULL;
>      if (!pi->path) {
> -        pi->path = "/dev/input/touchscreen0";
> +        pi->path = KdSaveString("/dev/input/touchscreen0");
>          ErrorF("[tslib/TslibEnable] no device path given, trying %s\n", 
> pi->path);
>      }
>      private->tsDev = ts_open(pi->path, 0);
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-- 
	-Alan Coopersmith-           alan.coopersmith at sun.com
	 Sun Microsystems, Inc. - X Window System Engineering