Michael Niedermayer 5baa775675 tools/cws2fws: Check read() for failure
Fixes: CID1452579 Argument cannot be negative

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 0b3cdd7cc2c63969e144cc3eb39d0c61260509ee)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2021-10-06 13:54:16 +02:00
..
2018-01-06 18:31:37 +00:00
2017-11-22 23:55:23 +00:00
2019-05-31 22:44:30 +02:00