[retro-gtk/runner-cleanup] ipc-runner-impl: Use g_autoptr()

[Adrien Plazas <aplazas src gnome org>]

commit beb06af0340851ed8433b19c1d441c9bcaa02798
Author: Adrien Plazas <kekun plazas laposte net>
Date:   Sat May 23 13:18:32 2020 +0200

    ipc-runner-impl: Use g_autoptr()
    
    This makes the code more concise.

 retro-runner/ipc-runner-impl.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)
---
diff --git a/retro-runner/ipc-runner-impl.c b/retro-runner/ipc-runner-impl.c
index 6c19015..799fdee 100644
--- a/retro-runner/ipc-runner-impl.c
+++ b/retro-runner/ipc-runner-impl.c
@@ -47,7 +47,7 @@ ipc_runner_impl_handle_boot (IpcRunner             *runner,
   IpcRunnerImpl *self = IPC_RUNNER_IMPL (runner);
   g_autoptr(GError) error = NULL;
   g_autoptr(GUnixFDList) out_fd_list = NULL;
-  GVariantIter *iter;
+  g_autoptr (GVariantIter) iter = NULL;
   gchar *key, *value;
   gint handle, fd;
 
@@ -56,8 +56,6 @@ ipc_runner_impl_handle_boot (IpcRunner             *runner,
   while (g_variant_iter_loop (iter, "(ss)", &key, &value))
     retro_core_override_variable_default (self->core, key, value);
 
-  g_variant_iter_free (iter);
-
   retro_core_set_medias (self->core, medias);
 
   g_variant_get (default_controller, "h", &handle);