[buoh] ViewComic: Switch away from g_memdup

[Jan Tojnar <jtojnar src gnome org>]

commit f4bd061683b5dfccd31748dff43b3710185628c8
Author: Jan Tojnar <jtojnar gmail com>
Date:   Fri May 28 23:33:41 2021 +0200

    ViewComic: Switch away from g_memdup
    
    It is deprecated: https://discourse.gnome.org/t/port-your-module-from-g-memdup-to-g-memdup2-now/5538

 src/buoh-view-comic.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/buoh-view-comic.c b/src/buoh-view-comic.c
index 42f5547..4afec89 100644
--- a/src/buoh-view-comic.c
+++ b/src/buoh-view-comic.c
@@ -690,7 +690,7 @@ buoh_view_comic_load_finished (BuohViewComic *c_view,
                 comic_image = g_new0 (BuohComicImage, 1);
 
                 comic_image->size = c_view->comic_data->len;
-                comic_image->data = (guchar *) g_memdup (c_view->comic_data->str,
+                comic_image->data = (guchar *) g_memdup2 (c_view->comic_data->str,
                                                          c_view->comic_data->len);
 
                 buoh_comic_set_image (c_view->comic, comic_image);