aboutsummaryrefslogtreecommitdiff
path: root/src/drivers/roboclaw/roboclaw_main.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/drivers/roboclaw/roboclaw_main.cpp')
-rw-r--r--src/drivers/roboclaw/roboclaw_main.cpp3
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")) {