From 64105cd84307c091e3dd2bea2727edf6bdf58ed6 Mon Sep 17 00:00:00 2001
From: "Matthias P. Braendli" <matthias.braendli@mpb.li>
Date: Mon, 20 Jan 2014 22:09:21 +0100
Subject: fix some errors seen by cppcheck

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

(limited to 'src/InputZeroMQReader.cpp')

diff --git a/src/InputZeroMQReader.cpp b/src/InputZeroMQReader.cpp
index e689e4c..8bea761 100644
--- a/src/InputZeroMQReader.cpp
+++ b/src/InputZeroMQReader.cpp
@@ -114,7 +114,7 @@ void InputZeroMQWorker::RecvProcess(struct InputZeroMQThreadData* workerdata)
             }
         }
     }
-    catch ( zmq::error_t err ) {
+    catch (zmq::error_t& err) {
         printf("ZeroMQ error in RecvProcess: '%s'\n", err.what());
     }
 }
-- 
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