From fa194c0ede0c007cc19ad222683f6ace11a911a9 Mon Sep 17 00:00:00 2001
From: Jonas Zeunert <jonas@zeunert.org>
Date: Mon, 6 Jun 2022 17:55:25 +0200
Subject: [PATCH] bugfix

---
 FlippR-Driver/src/output/items/detail/EightDigitDisplay.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/FlippR-Driver/src/output/items/detail/EightDigitDisplay.h b/FlippR-Driver/src/output/items/detail/EightDigitDisplay.h
index a1dbb49..f77cc77 100644
--- a/FlippR-Driver/src/output/items/detail/EightDigitDisplay.h
+++ b/FlippR-Driver/src/output/items/detail/EightDigitDisplay.h
@@ -36,7 +36,7 @@ public:
     detail::Display::write_score(score, 8);
   }
 
-  void write_content(std::string content) override
+  void write_content(std::string & content) override
   {
     detail::Display::write_content(content, 8);
   }