ConfigServer: Update the configuration cache on file changes

We were only notifying clients about the change, but didn't actually
update the internal cache in ConfigServer itself.

Thanks to "The Grey One" for pointing this out. :^)

1 files changed, 2 insertions, 0 deletions

diff --git a/Userland/Services/ConfigServer/ClientConnection.cpp b/Userland/Services/ConfigServer/ClientConnection.cpp
index 6a2e0194b6..4f5e7b02f4 100644
--- a/Userland/Services/ConfigServer/ClientConnection.cpp
+++ b/Userland/Services/ConfigServer/ClientConnection.cpp
@@ -50,6 +50,8 @@ static Core::ConfigFile& ensure_domain_config(String const& domain)
                 }
             }
         }
+        // FIXME: Refactor this whole thing so that we don't need a cache lookup here.
+        s_cache.get(domain).value()->config = new_config;
     };
     auto cache_entry = make<CachedDomain>(domain, config, watcher_or_error.release_value());
     s_cache.set(domain, move(cache_entry));