From f98bbe193e0093aca8d8957cec82fdbd28639915 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lo=C3=AFc=20Blot?= <nerzhul@users.noreply.github.com>
Date: Thu, 20 Apr 2017 00:12:52 +0200
Subject: Fix various copy instead of const ref reported by cppcheck (part 3)
 (#5616)

* Also remove 2 non declared but defined functions
* Make some functions around const ref changes const
---
 src/sound.h | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

(limited to 'src/sound.h')

diff --git a/src/sound.h b/src/sound.h
index ba2d629d2..d13799eac 100644
--- a/src/sound.h
+++ b/src/sound.h
@@ -34,13 +34,15 @@ public:
 
 struct SimpleSoundSpec
 {
+	SimpleSoundSpec(const std::string &name = "", float gain = 1.0) :
+		name(name),
+		gain(gain)
+	{}
+
+	bool exists() const { return name != ""; }
+
 	std::string name;
 	float gain;
-	SimpleSoundSpec(std::string name = "", float gain = 1.0) : name(name), gain(gain)
-	{
-	}
-	bool exists() { return name != ""; }
-	// Serialization intentionally left out
 };
 
 class ISoundManager
-- 
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