From be18d89ea65e35ddcf0f31bea3360e5db209fb9f Mon Sep 17 00:00:00 2001
From: ThetaDev <thetadev@magenta.de>
Date: Sun, 13 Oct 2024 22:42:21 +0200
Subject: [PATCH] fix: skip serializing empty cache entries

---
 src/client/mod.rs | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/client/mod.rs b/src/client/mod.rs
index 772afc1..a5d57ad 100644
--- a/src/client/mod.rs
+++ b/src/client/mod.rs
@@ -395,6 +395,7 @@ struct CacheHolder {
 #[serde(default)]
 struct CacheData {
     clients: HashMap<ClientType, CacheEntry<ClientData>>,
+    #[serde(skip_serializing_if = "CacheEntry::is_none")]
     deobf: CacheEntry<DeobfData>,
 }
 
@@ -445,6 +446,10 @@ impl<T> CacheEntry<T> {
             CacheEntry::None => None,
         }
     }
+
+    fn is_none(&self) -> bool {
+        matches!(self, Self::None)
+    }
 }
 
 impl<T> From<T> for CacheEntry<T> {
@@ -958,7 +963,10 @@ impl RustyPipe {
     async fn store_cache(&self) {
         let mut cache_clients = HashMap::new();
         for (c, lk) in &self.inner.cache.clients {
-            cache_clients.insert(*c, lk.read().await.clone());
+            let v = lk.read().await.clone();
+            if !v.is_none() {
+                cache_clients.insert(*c, v);
+            }
         }
 
         if let Some(storage) = &self.inner.storage {