fix nil index crash

minetest-monitoring · Oct 3, 2020 · fbbca75 · fbbca75
1 parent 60d3946
commit fbbca75
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/init.lua b/init.lua
@@ -38,7 +38,11 @@ end
 
 local old_set_privileges = minetest.builtin_auth_handler.set_privileges
 function minetest.builtin_auth_handler.set_privileges(name, privileges)
-  cache[name].privileges = privileges
+  if cache[name] then
+    -- only set priv if the value is actually cached
+    -- prevents a weird crash if the auth-entry isn't cached yet or not anymore
+    cache[name].privileges = privileges
+  end
   return old_set_privileges(name, privileges)
 end