file: Fix reference leak

We are missing a "nautilus_file_unref(parent);" statement is missing in
the get_filesystem_remote() method, leaking a reference.

This was detected by a failing self-check test in a branch:
https://gitlab.gnome.org/GNOME/nautilus/-/jobs/720894

Let's fix this with autocleanup.

For consistency, change the neighboor get_filesystem_type() to use
autocleanup too, instead of the explicit nautilus_file_unref().

1 files changed, 4 insertions, 4 deletions

diff --git a/src/nautilus-file.c b/src/nautilus-file.c
index ab9d33e01..33aabf65f 100644
--- a/src/nautilus-file.c
+++ b/src/nautilus-file.c
@@ -4664,7 +4664,6 @@ nautilus_file_get_filesystem_use_preview (NautilusFile *file)
 char *
 nautilus_file_get_filesystem_type (NautilusFile *file)
 {
-    NautilusFile *parent;
     char *filesystem_type = NULL;
 
     g_assert (NAUTILUS_IS_FILE (file));
@@ -4675,11 +4674,12 @@ nautilus_file_get_filesystem_type (NautilusFile *file)
     }
     else
     {
+        g_autoptr (NautilusFile) parent = NULL;
+
         parent = nautilus_file_get_parent (file);
         if (parent != NULL)
         {
             filesystem_type = g_strdup (parent->details->filesystem_type);
-            nautilus_file_unref (parent);
         }
     }
 
@@ -4689,8 +4689,6 @@ nautilus_file_get_filesystem_type (NautilusFile *file)
 gboolean
 nautilus_file_get_filesystem_remote (NautilusFile *file)
 {
-    NautilusFile *parent;
-
     g_assert (NAUTILUS_IS_FILE (file));
 
     if (nautilus_file_is_directory (file))
@@ -4699,6 +4697,8 @@ nautilus_file_get_filesystem_remote (NautilusFile *file)
     }
     else
     {
+        g_autoptr (NautilusFile) parent = NULL;
+
         parent = nautilus_file_get_parent (file);
         if (parent != NULL)
         {