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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>
(cherry picked from commit
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| kdrive | ||
| vfb | ||
| xfree86 | ||
| xnest | ||
| xquartz | ||
| xwin | ||
| Makefile.am | ||