[gnome-control-center] info: Initialize autoptr variables with NULL

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit 5ba4bc0fa977aa584034766f86e4cc4d36b3c1c8
Author: Mohammed Sadiq <sadiq sadiqpk org>
Date:   Tue Aug 10 16:45:45 2021 +0530

    info: Initialize autoptr variables with NULL
    
    So as to avoid invalid free

 panels/info-overview/cc-info-overview-panel.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/panels/info-overview/cc-info-overview-panel.c b/panels/info-overview/cc-info-overview-panel.c
index d9d2fa60f..9ee9d2910 100644
--- a/panels/info-overview/cc-info-overview-panel.c
+++ b/panels/info-overview/cc-info-overview-panel.c
@@ -771,9 +771,9 @@ does_gnome_software_allow_updates (void)
 {
   const gchar *schema_id  = "org.gnome.software";
   GSettingsSchemaSource *source;
-  g_autoptr(GSettingsSchema) schema;
-  g_autoptr(GSettings) settings;
-  
+  g_autoptr(GSettingsSchema) schema = NULL;
+  g_autoptr(GSettings) settings = NULL;
+
   source = g_settings_schema_source_get_default ();
 
   if (source == NULL)