8990b31214
If ts_open() fails and return NULL, then next call to ts_fd() segfaults because of NULL dereference. There is no need to check output of ts_fd() as ts_open() did this internally. Signed-off-by: Paulius Zaleckas <paulius.zaleckas@gmail.com> Reviewed-by: Daniel Stone <daniel@fooishbar.org> Reviewed-by: Keith Packard <keithp@keithp.com> Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>