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author | Lorenz Meier <lm@inf.ethz.ch> | 2014-12-01 11:27:59 +0100 |
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committer | Lorenz Meier <lm@inf.ethz.ch> | 2014-12-01 11:27:59 +0100 |
commit | e51f72000bb850f9933a5ba9c024dddb6248440c (patch) | |
tree | 0dd604d6e7549f362ffbcb93ecf1fdd059ca31c6 /src/drivers/rgbled | |
parent | 9d986f5df3c8da646451fc865c1b1e9e2dbdea9c (diff) | |
download | px4-firmware-e51f72000bb850f9933a5ba9c024dddb6248440c.tar.gz px4-firmware-e51f72000bb850f9933a5ba9c024dddb6248440c.tar.bz2 px4-firmware-e51f72000bb850f9933a5ba9c024dddb6248440c.zip |
Fix RGB led stop command
Diffstat (limited to 'src/drivers/rgbled')
-rw-r--r-- | src/drivers/rgbled/rgbled.cpp | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/drivers/rgbled/rgbled.cpp b/src/drivers/rgbled/rgbled.cpp index 13cbfdfa8..d35722244 100644 --- a/src/drivers/rgbled/rgbled.cpp +++ b/src/drivers/rgbled/rgbled.cpp @@ -121,7 +121,7 @@ private: /* for now, we only support one RGBLED */ namespace { -RGBLED *g_rgbled; +RGBLED *g_rgbled = nullptr; } void rgbled_usage(); @@ -680,15 +680,15 @@ rgbled_main(int argc, char *argv[]) ret = ioctl(fd, RGBLED_SET_MODE, (unsigned long)RGBLED_MODE_OFF); close(fd); + /* delete the rgbled object if stop was requested, in addition to turning off the LED. */ + if (!strcmp(verb, "stop")) { + delete g_rgbled; + g_rgbled = nullptr; + exit(0); + } exit(ret); } - if (!strcmp(verb, "stop")) { - delete g_rgbled; - g_rgbled = nullptr; - exit(0); - } - if (!strcmp(verb, "rgb")) { if (argc < 5) { errx(1, "Usage: rgbled rgb <red> <green> <blue>"); |