Make 'else' more clear

MarlinFirmware · Dec 6, 2019 · 40444bd · 40444bd
1 parent 9057027
commit 40444bd
Showing 1 changed file with 14 additions and 10 deletions.
diff --git a/Marlin/src/lcd/ultralcd.cpp b/Marlin/src/lcd/ultralcd.cpp
@@ -778,6 +778,7 @@ void MarlinUI::update() {
     static bool wait_for_unclick; // = false
 
     #if ENABLED(TOUCH_BUTTONS)
+
       if (touch_buttons) {
         RESET_STATUS_TIMEOUT();
         if (buttons & (EN_A | EN_B)) {                    // Menu arrows, in priority
@@ -802,19 +803,22 @@ void MarlinUI::update() {
         }
       }
       else // keep wait_for_unclick value
+
     #endif // TOUCH_BUTTONS
 
-    // Integrated LCD click handling via button_pressed
-    if (!external_control && button_pressed()) {
-      if (!wait_for_unclick) {                        // If not waiting for a debounce release:
-        wait_for_unclick = true;                      //  - Set debounce flag to ignore continous clicks
-        lcd_clicked = !wait_for_user && !no_reentry;  //  - Keep the click if not waiting for a user-click
-        wait_for_user = false;                        //  - Any click clears wait for user
-        quick_feedback();                             //  - Always make a click sound
+      {
+        // Integrated LCD click handling via button_pressed
+        if (!external_control && button_pressed()) {
+          if (!wait_for_unclick) {                        // If not waiting for a debounce release:
+            wait_for_unclick = true;                      //  - Set debounce flag to ignore continous clicks
+            lcd_clicked = !wait_for_user && !no_reentry;  //  - Keep the click if not waiting for a user-click
+            wait_for_user = false;                        //  - Any click clears wait for user
+            quick_feedback();                             //  - Always make a click sound
+          }
+        }
+        else
+          wait_for_unclick = false;
       }
-    }
-    else
-      wait_for_unclick = false;
 
     if (LCD_BACK_CLICKED()) {
       quick_feedback();