Commander: Fix PX4_INFO call

9 years ago · 4076383c49
1 changed files with 3 additions and 3 deletions
--- a/src/modules/commander/commander.cpp
+++ b/src/modules/commander/commander.cpp
@ -403,11 +403,11 @@ int commander_main(int argc, char *argv[])
				@@ -403,11 +403,11 @@ int commander_main(int argc, char *argv[])

 void usage(const char *reason)
 {
-	if (reason) {
-		PX4_INFO("%s\n", reason);
+	if (reason && *reason > 0) {
+		PX4_INFO("%s", reason);
 	}

-	PX4_INFO("usage: commander {start|stop|status|calibrate|check|arm|disarm}\n\n");
+	PX4_INFO("usage: commander {start|stop|status|calibrate|check|arm|disarm}\n");
 }

 void print_status()