examples/serial_test.c: Don't crash if no pattern on write is given
authorUwe Bonnes <bon@elektron.ikp.physik.tu-darmstadt.de>
Mon, 5 Sep 2011 09:39:30 +0000 (11:39 +0200)
committerThomas Jarosch <thomas.jarosch@intra2net.com>
Mon, 5 Sep 2011 09:56:07 +0000 (11:56 +0200)
commit53a561d380532adfd73159760681d8f2f91e2895
tree4a067b95e03cc64309a20ec409cd52ed982a324b
parent6eb32553b11d97f4a25825229ee51fedd3f33ee8
examples/serial_test.c: Don't crash if no pattern on write is given

Exit immediate if invalid write pattern is given
examples/serial_test.c