From 42bd6e74a716b9a32c2c5d835d057bd3cdf99cc8 Mon Sep 17 00:00:00 2001
From: InsanityAutomation <d.menzel@insanityautomation.com>
Date: Sun, 19 Feb 2023 15:23:27 -0500
Subject: [PATCH] Slightly more robust pause resume and faster serial event
 handling

---
 Marlin/src/lcd/extui/Creality/Creality_DWIN.cpp | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/Marlin/src/lcd/extui/Creality/Creality_DWIN.cpp b/Marlin/src/lcd/extui/Creality/Creality_DWIN.cpp
index 6afcbb6a77..e7bed7d90b 100644
--- a/Marlin/src/lcd/extui/Creality/Creality_DWIN.cpp
+++ b/Marlin/src/lcd/extui/Creality/Creality_DWIN.cpp
@@ -161,8 +161,8 @@ void onStartup()
 void onIdle()
 {
 
-   while (rtscheck.RTS_RecData() > 0 && (rtscheck.recdat.data[0]!=0 || rtscheck.recdat.addr!=0))
-		rtscheck.RTS_HandleData();
+  int dataRec;
+   do { dataRec = rtscheck.RTS_RecData(); } while (dataRec > 0);
 
   if (reEntryPrevent && reEntryCount < 120) {
     reEntryCount++;
@@ -597,6 +597,7 @@ int RTSSHOW::RTS_RecData()
           SERIAL_ECHOLNPGM("d3: ", tmp[5] , " - d4 ", tmp[6]);
 
           rx_datagram_state = DGUS_IDLE;
+          RTS_HandleData();
           return 2;
           break;
         }
@@ -1905,7 +1906,7 @@ void RTSSHOW::RTS_HandleData()
           //PrinterStatusKey[1] = 3;
           //pause_resume_selected = true;
         }
-        else if (ExtUI::pauseModeStatus == PAUSE_MESSAGE_PURGE || ExtUI::pauseModeStatus == PAUSE_MESSAGE_OPTION) {
+        else {
           #if ENABLED(FILAMENT_RUNOUT_SENSOR)
             if(getFilamentRunoutState() && getFilamentRunoutEnabled(getActiveTool()))
               ExtUI::setFilamentRunoutEnabled(false, getActiveTool());