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vtol_att_control: prevent segfault when no command line args given

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Signed-off-by: Roman <bapstroman@gmail.com>
This commit is contained in:
Roman
2018-03-01 11:35:34 -05:00
committed by Daniel Agar
parent 198708ba2e
commit ee2163ce69
1 changed files with 1 additions and 0 deletions
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src/modules/vtol_att_control/vtol_att_control_main.cpp
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@@ -767,6 +767,7 @@ int vtol_att_control_main(int argc, char *argv[])
{ {
if (argc < 2) { if (argc < 2) {
PX4_WARN("usage: vtol_att_control {start|stop|status}"); PX4_WARN("usage: vtol_att_control {start|stop|status}");
return 1;
} }
if (!strcmp(argv[1], "start")) { if (!strcmp(argv[1], "start")) {