From b99f636561510131833578bcdb9ddea644cc55f8 Mon Sep 17 00:00:00 2001
From: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
Date: Wed, 23 Apr 2014 17:23:55 +0200
Subject: [PATCH] buffer.cc: catch exception by reference

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
---
 src/common/buffer.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/common/buffer.cc b/src/common/buffer.cc
index 35c5d3605c481..e1709bcaa4be8 100644
--- a/src/common/buffer.cc
+++ b/src/common/buffer.cc
@@ -1539,7 +1539,7 @@ int buffer::list::read_fd_zero_copy(int fd, size_t len)
   try {
     bufferptr bp = buffer::create_zero_copy(len, fd, NULL);
     append(bp);
-  } catch (buffer::error_code e) {
+  } catch (buffer::error_code &e) {
     return e.code;
   } catch (buffer::malformed_input) {
     return -EIO;
-- 
2.39.5