From e59f628e5f7aa5d774e485e5e04d96a9c0ef6c84 Mon Sep 17 00:00:00 2001
From: badaix <johannes.pohl@badaix.de>
Date: Sun, 19 Dec 2021 14:20:21 +0100
Subject: [PATCH] Fix image cache

---
 server/image_cache.hpp | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/server/image_cache.hpp b/server/image_cache.hpp
index e56af345..07a5cf3f 100644
--- a/server/image_cache.hpp
+++ b/server/image_cache.hpp
@@ -19,14 +19,19 @@
 #ifndef IMAGE_CACHE_HPP
 #define IMAGE_CACHE_HPP
 
+
+// 3rd party headers
+#include <boost/algorithm/hex.hpp>
+#include <boost/uuid/detail/md5.hpp>
+
+// standard headers
+#include <iostream>
 #include <map>
 #include <mutex>
 #include <optional>
+#include <regex>
 #include <string>
 
-#include <boost/algorithm/hex.hpp>
-#include <boost/uuid/detail/md5.hpp>
-
 
 class ImageCache
 {
@@ -56,7 +61,7 @@ public:
             ext = ext.substr(1);
         filename += "." + ext;
         std::lock_guard<std::mutex> lock(mutex_);
-        key_to_url_[key] = std::move(filename);
+        key_to_url_[key] = filename;
         url_to_data_[filename] = std::move(image);
         return filename;
     };