From 01e216f82e24e7668a892e5a912ccbf1369ae255 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Nusser?= <andre.nusser@googlemail.com>
Date: Wed, 23 Mar 2016 15:59:41 +0100
Subject: Make attr a const ref.

---
 src/saxparser.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/saxparser.h')

diff --git a/src/saxparser.h b/src/saxparser.h
index 3222b4e..c43f00a 100644
--- a/src/saxparser.h
+++ b/src/saxparser.h
@@ -45,7 +45,7 @@ protected:
 	using attr_t = std::map<std::string, std::string>;
 
 	virtual void characterData(const std::string& data) {}
-	virtual void startTag(const std::string& name, attr_t& attr) {}
+	virtual void startTag(const std::string& name, const attr_t& attr) {}
 	virtual void endTag(const std::string& name) {}
 	virtual void parseError(const std::string& buf, std::size_t len, const std::string& error, std::size_t lineno);
 
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