From 7d74f52e9d7212639427f0c69130e6c4a231a461 Mon Sep 17 00:00:00 2001
From: Fridrich Štrba <fridrich.strba@bluewin.ch>
Date: Mon, 22 Jul 2013 22:16:15 +0200
Subject: Cppcheck: (performance) Function parameter 'weights' should be passed
 by reference

---
 src/lib/VSDContentCollector.cpp | 2 +-
 src/lib/VSDContentCollector.h   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/lib/VSDContentCollector.cpp b/src/lib/VSDContentCollector.cpp
index da345bf..6063fe2 100644
--- a/src/lib/VSDContentCollector.cpp
+++ b/src/lib/VSDContentCollector.cpp
@@ -1521,7 +1521,7 @@ void libvisio::VSDContentCollector::_generatePolylineFromNURBS(unsigned degree,
   }
 }
 
-bool libvisio::VSDContentCollector::_isUniform(const std::vector<double> weights) const
+bool libvisio::VSDContentCollector::_isUniform(const std::vector<double> &weights) const
 {
   if (weights.empty())
     return true;
diff --git a/src/lib/VSDContentCollector.h b/src/lib/VSDContentCollector.h
index b34e9d1..4889770 100644
--- a/src/lib/VSDContentCollector.h
+++ b/src/lib/VSDContentCollector.h
@@ -221,7 +221,7 @@ private:
   void _appendField(WPXString &text);
 
   // NURBS processing functions
-  bool _isUniform(const std::vector<double> weights) const;
+  bool _isUniform(const std::vector<double> &weights) const;
   void _generatePolylineFromNURBS(unsigned degree, const std::vector<std::pair<double, double> > &controlPoints,
                                   const std::vector<double> &knotVector, const std::vector<double> &weights);
   void _generateBezierSegmentsFromNURBS(unsigned degree, const std::vector<std::pair<double, double> > &controlPoints,
-- 
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