From 1ab1daa61b24807fea8f1cda6eb7e8708532e527 Mon Sep 17 00:00:00 2001
From: Petr Stefan <ptr.stef@gmail.com>
Date: Thu, 24 May 2018 23:14:59 +0200
Subject: [PATCH] Fix clang warnings

---
 recodex-worker.spec          | 4 ++--
 src/config/worker_config.cpp | 2 +-
 src/connection_proxy.h       | 2 +-
 src/helpers/zmq_socket.cpp   | 2 +-
 src/job/job.cpp              | 4 ++--
 5 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/recodex-worker.spec b/recodex-worker.spec
index 0c40b7aa..f640ca4a 100644
--- a/recodex-worker.spec
+++ b/recodex-worker.spec
@@ -1,8 +1,8 @@
 %define name recodex-worker
 %define short_name worker
 %define version 1.4.1
-%define unmangled_version 72f6cb41b5d37b4093e3181b2e37209a6a3087f5
-%define release 1
+%define unmangled_version 1d19a029d0758fbefb28164063384f0a1a03ef77
+%define release 2
 
 %define spdlog_name spdlog
 %define spdlog_version 0.13.0
diff --git a/src/config/worker_config.cpp b/src/config/worker_config.cpp
index 037d270a..24cd92a6 100644
--- a/src/config/worker_config.cpp
+++ b/src/config/worker_config.cpp
@@ -153,7 +153,7 @@ worker_config::worker_config(const YAML::Node &config)
 			try {
 				auto bound_dirs = helpers::get_bind_dirs(limits);
 				limits_.add_bound_dirs(bound_dirs);
-			} catch (helpers::config_exception e) {
+			} catch (helpers::config_exception &e) {
 				throw config_error(e.what());
 			}
 
diff --git a/src/connection_proxy.h b/src/connection_proxy.h
index 912bca31..3dd1c9bd 100644
--- a/src/connection_proxy.h
+++ b/src/connection_proxy.h
@@ -92,7 +92,7 @@ class connection_proxy
 			auto time_after_poll = std::chrono::system_clock::now();
 
 			elapsed_time = std::chrono::duration_cast<std::chrono::milliseconds>(time_after_poll - time_before_poll);
-		} catch (zmq::error_t) {
+		} catch (zmq::error_t &) {
 			terminate = true;
 			return;
 		}
diff --git a/src/helpers/zmq_socket.cpp b/src/helpers/zmq_socket.cpp
index d723f354..a4a4a785 100644
--- a/src/helpers/zmq_socket.cpp
+++ b/src/helpers/zmq_socket.cpp
@@ -23,7 +23,7 @@ bool helpers::recv_from_socket(zmq::socket_t &socket, std::vector<std::string> &
 
 		try {
 			retval = socket.recv(&msg);
-		} catch (zmq::error_t) {
+		} catch (zmq::error_t &) {
 			if (terminate != nullptr) {
 				*terminate = true;
 			}
diff --git a/src/job/job.cpp b/src/job/job.cpp
index 92b736fa..611f4d85 100644
--- a/src/job/job.cpp
+++ b/src/job/job.cpp
@@ -300,7 +300,7 @@ void job::connect_tasks(
 				auto ptr = unconn_tasks.at(depend.at(i));
 				ptr->add_children(elem.second);
 				elem.second->add_parent(ptr);
-			} catch (std::out_of_range) {
+			} catch (std::out_of_range &) {
 				throw job_exception("Non existing task-id (" + depend.at(i) + ") in dependency list");
 			}
 		}
@@ -408,7 +408,7 @@ void job::init_logger()
 		file_logger->info("       Job system log");
 		file_logger->info("------------------------------");
 		logger_ = file_logger;
-	} catch (spdlog::spdlog_ex) {
+	} catch (spdlog::spdlog_ex &) {
 		// Suppose not happen. But in case, create only empty logger.
 		logger_ = helpers::create_null_logger();
 	}