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author | Lorenz Meier <lm@inf.ethz.ch> | 2014-06-30 17:03:02 +0200 |
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committer | Lorenz Meier <lm@inf.ethz.ch> | 2014-06-30 17:03:02 +0200 |
commit | 478f923331cb8c3fd0e98a99afee462e4e158d44 (patch) | |
tree | 59242aaa2fd8df814317e96117648fc4598c50c3 /src/systemcmds/pwm | |
parent | 8a25c48071ed794b33e23f7ff7737cded58bea11 (diff) | |
parent | 3c5f35da73cb6c37cf45a06909631e13b762f76d (diff) | |
download | px4-firmware-478f923331cb8c3fd0e98a99afee462e4e158d44.tar.gz px4-firmware-478f923331cb8c3fd0e98a99afee462e4e158d44.tar.bz2 px4-firmware-478f923331cb8c3fd0e98a99afee462e4e158d44.zip |
Merged master into mpc_in_flight_lock
Diffstat (limited to 'src/systemcmds/pwm')
-rw-r--r-- | src/systemcmds/pwm/pwm.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/systemcmds/pwm/pwm.c b/src/systemcmds/pwm/pwm.c index 1828c660f..e0e6ca537 100644 --- a/src/systemcmds/pwm/pwm.c +++ b/src/systemcmds/pwm/pwm.c @@ -515,7 +515,8 @@ pwm_main(int argc, char *argv[]) ret = poll(&fds, 1, 0); if (ret > 0) { - int ret = read(0, &c, 1); + ret = read(0, &c, 1); + if (ret > 0) { /* reset output to the last value */ for (unsigned i = 0; i < servo_count; i++) { |