path: add error handling for failing to create a seat

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>

diff --git a/src/path.c b/src/path.c
index 2254bbe..de2ca49 100644 (file)
--- a/src/path.c
+++ b/src/path.c
@@ -136,6 +136,12 @@ path_input_enable(struct libinput *libinput)
        free(seat_name);
        free(seat_logical_name);
 
+       if (!seat) {
+               log_info("failed to create seat for device '%s'.\n", devnode);
+               free(sysname);
+               return -1;
+       }
+
        device = evdev_device_create(&seat->base, devnode, sysname);
        free(sysname);
        libinput_seat_unref(&seat->base);