From 5877cad87e730f0eb768a4c0c8c83fc096d1646c Mon Sep 17 00:00:00 2001
From: Siwat Sirichai <siwat@siwatinc.com>
Date: Thu, 11 Jan 2024 22:35:52 +0700
Subject: [PATCH] fix nullptr

---
 ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/InternalDisplay.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/InternalDisplay.cpp b/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/InternalDisplay.cpp
index e1894d1..8f52f5d 100644
--- a/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/InternalDisplay.cpp
+++ b/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/InternalDisplay.cpp
@@ -81,7 +81,7 @@ void InternalDisplay::handlePwmStateChange(uint8_t pin, bool state, uint16_t val
 {
     // If the output card is binded to the display and the current page is the output page
     // then update the respective output component
-    if (this->outputCard != nullptr)
+    if (this->outputCard == nullptr)
         return;
     if(this->currentPage == INTERNAL_DISPLAY_OUTPUT_PAGE) {
     // Update the output state