From 1f31a78bdb0c8b7b2287b00f7b64c8320d750844 Mon Sep 17 00:00:00 2001
From: Federico Terraneo <fede.tft@miosix.org>
Date: Sat, 23 Sep 2023 11:51:14 +0200
Subject: [PATCH] Fix memory leak
---
drivers/display_st25dvdiscovery.h | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/drivers/display_st25dvdiscovery.h b/drivers/display_st25dvdiscovery.h
index 5ee40f0..148d7f8 100644
--- a/drivers/display_st25dvdiscovery.h
+++ b/drivers/display_st25dvdiscovery.h
@@ -216,7 +216,7 @@ public:
/**
* Default constructor, results in an invalid iterator.
*/
- pixel_iterator(): pixelLeft(0) {}
+ pixel_iterator(): pixelLeft(0), wr(nullptr) {}
/**
* Set a pixel and move the pointer to the next one
@@ -275,13 +275,18 @@ public:
*/
void invalidate() {}
+ ~pixel_iterator()
+ {
+ if(wr) delete wr;
+ }
+
private:
/**
* Constructor
* \param pixelLeft number of remaining pixels
*/
- pixel_iterator(unsigned int pixelLeft): pixelLeft(pixelLeft)
+ pixel_iterator(unsigned int pixelLeft): pixelLeft(pixelLeft)
{
wr = new Transaction(0x2c);
}
@@ -408,4 +413,4 @@ private:
} //namespace mxgui
#endif //_BOARD_STM32F415VG_ST25DVDISCOVERY
-#endif //DISPLAY_ST25DVDISCOVERY_H
\ No newline at end of file
+#endif //DISPLAY_ST25DVDISCOVERY_H
--
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