From ceedaeb662aa340f263c9c937a1dac323fa2864e Mon Sep 17 00:00:00 2001
From: Gleb Mazovetskiy <glex.spb@gmail.com>
Date: Thu, 21 Mar 2019 21:00:00 +0000
Subject: [PATCH] Fix GCC warning: Catching polymorphic type by value (#2848)

---
 src/plugins.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/plugins.cpp b/src/plugins.cpp
index 1b9941277..b6f004242 100644
--- a/src/plugins.cpp
+++ b/src/plugins.cpp
@@ -158,7 +158,7 @@ namespace Sass {
           }
         }
       }
-      catch (utf8::invalid_utf8)
+      catch (utf8::invalid_utf8&)
       {
         // report the error to the console (should not happen)
         // implementors should make sure to provide valid utf8