diff options
| author | Peter Hutterer <peter.hutterer@who-t.net> | 2009-12-14 16:14:56 +1000 |
|---|---|---|
| committer | Peter Hutterer <peter.hutterer@who-t.net> | 2009-12-14 16:52:09 +1000 |
| commit | 05c37b09260ee0388cb4de2e0a5825df8e96b2aa (patch) | |
| tree | 3daaa74a31a85f4b39ed360a9b5c6c2f625c7198 | |
| parent | 70a1a852f62d9439cbd3ca09ca500cc95716d88a (diff) | |
| download | xf86-input-wacom-05c37b09260ee0388cb4de2e0a5825df8e96b2aa.tar.gz | |
xsetwacom: don't crash on xsetwacom get <device name> without a param.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
| -rw-r--r-- | tools/xsetwacom.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/xsetwacom.c b/tools/xsetwacom.c index c4bda14..ac2d9e0 100644 --- a/tools/xsetwacom.c +++ b/tools/xsetwacom.c @@ -1756,6 +1756,12 @@ static void get(Display *dpy, enum printformat printformat, int argc, char **arg TRACE("'get' requested for '%s'.\n", argv[0]); + if (argc < 2) + { + usage(); + return; + } + dev = find_device(dpy, argv[0]); if (!dev) { |