From 35f9552fca47bbe17e31f7247d1f017186397b5e Mon Sep 17 00:00:00 2001
From: =?utf8?q?Alexander=20Drozdoff=C2=A0?= <>
Date: Fri, 28 Jan 2022 12:49:25 +0000
Subject: [PATCH] Fix #957: Avif load memory leak

https://github.com/BestImageViewer/geeqie/issues/957
---
 src/image_load_heif.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/image_load_heif.c b/src/image_load_heif.c
index 6a305319..512dcfd9 100644
--- a/src/image_load_heif.c
+++ b/src/image_load_heif.c
@@ -42,7 +42,7 @@ struct _ImageLoaderHEIF {
 
 static void free_buffer(guchar *pixels, gpointer data)
 {
-	g_free (pixels);
+	heif_image_release((const struct heif_image*)data);
 }
 
 static gboolean image_loader_heif_load(gpointer loader, const guchar *buf, gsize count, GError **error)
@@ -99,8 +99,9 @@ static gboolean image_loader_heif_load(gpointer loader, const guchar *buf, gsize
 		height = heif_image_get_height(img,heif_channel_interleaved);
 		width = heif_image_get_width(img,heif_channel_interleaved);
 		alpha = heif_image_handle_has_alpha_channel(handle);
+		heif_image_handle_release(handle);
 
-		ld->pixbuf = gdk_pixbuf_new_from_data(data, GDK_COLORSPACE_RGB, alpha, 8, width, height, stride, free_buffer, NULL);
+		ld->pixbuf = gdk_pixbuf_new_from_data(data, GDK_COLORSPACE_RGB, alpha, 8, width, height, stride, free_buffer, img);
 
 		ld->area_updated_cb(loader, 0, 0, width, height, ld->data);
 		}
-- 
2.20.1