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author | Daniel Agar <daniel@agar.ca> | 2015-03-17 13:37:01 -0400 |
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committer | Lorenz Meier <lm@inf.ethz.ch> | 2015-04-18 12:02:58 +0200 |
commit | 2e824bbeea8787a3166ce47cad90e622a3678b25 (patch) | |
tree | 6ad6fcbcdf36748fbd1dab6ed3f4b843ed403606 /src/drivers/roboclaw/roboclaw_main.cpp | |
parent | 63d741e3686d4dd1fe872426aec0b1570f897628 (diff) | |
download | px4-firmware-2e824bbeea8787a3166ce47cad90e622a3678b25.tar.gz px4-firmware-2e824bbeea8787a3166ce47cad90e622a3678b25.tar.bz2 px4-firmware-2e824bbeea8787a3166ce47cad90e622a3678b25.zip |
fix incorrect argc < 1 check for no arguments
-requiring arguments should be argc < 2
Diffstat (limited to 'src/drivers/roboclaw/roboclaw_main.cpp')
-rw-r--r-- | src/drivers/roboclaw/roboclaw_main.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/drivers/roboclaw/roboclaw_main.cpp b/src/drivers/roboclaw/roboclaw_main.cpp index 83086fd7c..ea7178076 100644 --- a/src/drivers/roboclaw/roboclaw_main.cpp +++ b/src/drivers/roboclaw/roboclaw_main.cpp @@ -92,8 +92,9 @@ static void usage() int roboclaw_main(int argc, char *argv[]) { - if (argc < 1) + if (argc < 2) { usage(); + } if (!strcmp(argv[1], "start")) { |