[ShellAppSystem] Don't crash if the menu system is empty

This is a bit pathological, but if your menu tree is empty, we shouldn't crash.
2010-05-20 17:06:30 -04:00 · 2010-05-20 17:06:30 -04:00 · 2ce746e7dd
commit 2ce746e7dd
parent 11cde53108
1 changed files with 9 additions and 3 deletions
--- a/src/shell-app-system.c
+++ b/src/shell-app-system.c
@ -309,9 +309,15 @@ reread_entries (ShellAppSystem     *self,
  g_slist_free (*cache);
  *cache = NULL;

+  if (!trunk)
+    {
+      *cache = NULL;
+    }
+  else
+    {
      *cache = gather_entries_recurse (self, *cache, unique, trunk);
-
      gmenu_tree_item_unref (trunk);
+    }
 }

 static void