From d11fe50fc6bcc2b91dcb6bb359b66f7a2df2d5d5 Mon Sep 17 00:00:00 2001
From: Emil Muratov <gpm@hotplug.ru>
Date: Thu, 28 Sep 2023 16:48:35 +0900
Subject: [PATCH] make a d-tor virtual

since a d-tor is non-trivial, it should be virtual if MatrixPanel_I2S_DMA is used as a base class
---
 src/ESP32-HUB75-MatrixPanel-I2S-DMA.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/ESP32-HUB75-MatrixPanel-I2S-DMA.h b/src/ESP32-HUB75-MatrixPanel-I2S-DMA.h
index 33090ff..4a7f735 100644
--- a/src/ESP32-HUB75-MatrixPanel-I2S-DMA.h
+++ b/src/ESP32-HUB75-MatrixPanel-I2S-DMA.h
@@ -462,9 +462,8 @@ public:
   }
 
   // Obj destructor
-  ~MatrixPanel_I2S_DMA()
+  virtual ~MatrixPanel_I2S_DMA()
   {
-
     dma_bus.release();
   }