[gnome-epub-thumbnailer/wip/hadess/epub-workaround: 4/6] epub: Use g_autofree for metafile

[Bastien Nocera <hadess src gnome org>]

commit dc5b88ba2c63aaa7c52a357ded73e9b60255d426
Author: Bastien Nocera <hadess hadess net>
Date:   Wed Sep 28 17:19:15 2022 +0200

    epub: Use g_autofree for metafile

 gnome-epub-thumbnailer.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
---
diff --git a/gnome-epub-thumbnailer.c b/gnome-epub-thumbnailer.c
index eb1e110..65d7fca 100644
--- a/gnome-epub-thumbnailer.c
+++ b/gnome-epub-thumbnailer.c
@@ -275,7 +275,7 @@ file_to_data (const char  *path,
              gsize       *ret_length,
              GError     **error)
 {
-       char *metafile;
+       g_autofree char *metafile = NULL;
        gsize length;
        char *cover_path;
        char *cover_data = NULL;
@@ -288,7 +288,6 @@ file_to_data (const char  *path,
        }
        g_debug ("#### META-INF/container.xml contents ####\n %s", metafile);
        cover_path = get_cover_path_from_root_file (metafile, length, path);
-       g_free (metafile);
        if (cover_path != NULL) {
                cover_data = file_get_zipped_contents (path, (GCompareFunc) g_strcmp0, cover_path, &length);
                if (cover_data == NULL)