From 99c2460976bf0d80b13acf20be5595466a3b5014 Mon Sep 17 00:00:00 2001
From: Joseph Rafael Ferrer <rafael2x0@gmail.com>
Date: Thu, 19 Jan 2023 22:46:26 +0800
Subject: [PATCH] Fix FreeImage memleaks

---
 Common/UtilNPP/ImageIO.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Common/UtilNPP/ImageIO.h b/Common/UtilNPP/ImageIO.h
index 75e1e37c7..9789acdaa 100644
--- a/Common/UtilNPP/ImageIO.h
+++ b/Common/UtilNPP/ImageIO.h
@@ -96,6 +96,9 @@ namespace npp
         // swap the user given image with our result image, effecively
         // moving our newly loaded image data into the user provided shell
         oImage.swap(rImage);
+
+        // unloads the image loaded by FreeImage_Load
+        FreeImage_Unload(pBitmap);
     }
 
     // Save an gray-scale image to disk.
@@ -122,6 +125,9 @@ namespace npp
         bool bSuccess;
         bSuccess = FreeImage_Save(FIF_PGM, pResultBitmap, rFileName.c_str(), 0) == TRUE;
         NPP_ASSERT_MSG(bSuccess, "Failed to save result image.");
+
+        // unloads the image loaded by FreeImage_Allocate
+        FreeImage_Unload(pBitmap);
     }
 
     // Load a gray-scale image from disk.