src/winusb: init: Also print help if chk_rt_params failed

Signed-off-by: 林博仁 <[email protected]>
slacka · Jun 6, 2017 · fe1866a · fe1866a
1 parent 183b9fb
commit fe1866a
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/src/winusb b/src/winusb
@@ -110,10 +110,13 @@ init(){
 
 	check_permission
 
-	check_runtime_parameters\
+	if ! check_runtime_parameters\
 		install_mode\
 		source_media\
-		target_media
+		target_media; then
+		print_help
+		exit 1
+	fi
 
 	pulse on