[gedit/gnome-3-30] file-browser: fix assert when going up in the tree

[Sébastien Lafargue <slafargue src gnome org>]

commit ea7999b7b59dbc05570485561ecab2a6334a220e
Author: Sebastien Lafargue <slafargue gnome org>
Date:   Mon Nov 26 19:29:53 2018 +0100

    file-browser: fix assert when going up in the tree

 plugins/filebrowser/gedit-file-browser-store.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/plugins/filebrowser/gedit-file-browser-store.c b/plugins/filebrowser/gedit-file-browser-store.c
index 08baeb593..915941e71 100644
--- a/plugins/filebrowser/gedit-file-browser-store.c
+++ b/plugins/filebrowser/gedit-file-browser-store.c
@@ -1263,7 +1263,7 @@ row_deleted (GeditFileBrowserStore *model,
        GtkTreePath *copy;
 
        /* We should always be called when the row is still inserted */
-       g_return_if_fail (node->inserted == TRUE);
+       g_return_if_fail (node->inserted == TRUE || NODE_IS_DUMMY (node));
 
        hidden = FILE_IS_HIDDEN (node->flags);
        node->flags &= ~GEDIT_FILE_BROWSER_STORE_FLAG_IS_HIDDEN;