From de98ed56561be638c139634ac621f851cf558455 Mon Sep 17 00:00:00 2001
From: 6543 <6543@obermui.de>
Date: Mon, 7 Nov 2022 23:43:20 +0100
Subject: [PATCH] fix cache

---
 html/error.html       | 2 +-
 server/gitea/cache.go | 7 +++++++
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/html/error.html b/html/error.html
index c84e12d..f1975f7 100644
--- a/html/error.html
+++ b/html/error.html
@@ -27,7 +27,7 @@
     </h1>
     <h5 class="text-center" style="max-width: 25em;">
         Sorry, but this page couldn't be served.<br/>
-        We got an "%message%" error.<br/>
+        We got an <b>"%message%"</b><br/>
         We hope this isn't a problem on our end ;) - Make sure to check the <a href="https://docs.codeberg.org/codeberg-pages/troubleshooting/" target="_blank">troubleshooting section in the Docs</a>!
     </h5>
     <small class="text-muted">
diff --git a/server/gitea/cache.go b/server/gitea/cache.go
index 5808b07..8de2cd2 100644
--- a/server/gitea/cache.go
+++ b/server/gitea/cache.go
@@ -7,6 +7,8 @@ import (
 	"net/http"
 	"time"
 
+	"github.com/rs/zerolog/log"
+
 	"codeberg.org/codeberg/pages/server/cache"
 )
 
@@ -97,10 +99,15 @@ func (t *writeCacheReader) Close() error {
 
 func (f FileResponse) CreateCacheReader(r io.ReadCloser, cache cache.SetGetKey, cacheKey string) io.ReadCloser {
 	buf := []byte{}
+	if r == nil || cache == nil || cacheKey == "" {
+		log.Error().Msg("could not create CacheReader")
+		return r
+	}
 	return &writeCacheReader{
 		rc:       r,
 		buff:     bytes.NewBuffer(buf),
 		f:        &f,
+		cache:    cache,
 		cacheKey: cacheKey,
 	}
 }