From bd583452c7a9d809c973fa2d96fa68666b29a9cb Mon Sep 17 00:00:00 2001
From: Hwurzburg <hwurzburg@yahoo.com>
Date: Tue, 10 Aug 2021 18:51:35 -0500
Subject: [PATCH] AP_OSD: fixes bug introduced by #16477

---
 libraries/AP_OSD/AP_OSD.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/libraries/AP_OSD/AP_OSD.cpp b/libraries/AP_OSD/AP_OSD.cpp
index e33c18ddb1..6914822bd0 100644
--- a/libraries/AP_OSD/AP_OSD.cpp
+++ b/libraries/AP_OSD/AP_OSD.cpp
@@ -423,8 +423,11 @@ void AP_OSD::update_current_screen()
     case PWM_RANGE:
         for (int i=0; i<AP_OSD_NUM_SCREENS; i++) {
             if (get_screen(i).enabled && get_screen(i).channel_min <= channel_value && get_screen(i).channel_max > channel_value) {
+                if (previous_pwm_screen == i) {
+                    break;
+                } else {
                 current_screen = previous_pwm_screen = i;
-                break;
+                }
             }
         }
         break;