From f4f6ab5ab16b8d9e328b35df59e2915721223454 Mon Sep 17 00:00:00 2001
From: Jan Niklas Hasse <jhasse@gmail.com>
Date: Fri, 17 Aug 2012 23:23:36 +0200
Subject: [PATCH] fix compiler warnings about size_t to int conversion

---
 poly2tri/sweep/sweep_context.cc | 6 +++---
 poly2tri/sweep/sweep_context.h  | 6 +++---
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/poly2tri/sweep/sweep_context.cc b/poly2tri/sweep/sweep_context.cc
index c9dd5a8..ded2db2 100644
--- a/poly2tri/sweep/sweep_context.cc
+++ b/poly2tri/sweep/sweep_context.cc
@@ -96,9 +96,9 @@ void SweepContext::InitTriangulation()
 
 void SweepContext::InitEdges(std::vector<Point*> polyline)
 {
-  int num_points = polyline.size();
-  for (int i = 0; i < num_points; i++) {
-    int j = i < num_points - 1 ? i + 1 : 0;
+  size_t num_points = polyline.size();
+  for (size_t i = 0; i < num_points; i++) {
+    size_t j = i < num_points - 1 ? i + 1 : 0;
     edge_list.push_back(new Edge(*polyline[i], *polyline[j]));
   }
 }
diff --git a/poly2tri/sweep/sweep_context.h b/poly2tri/sweep/sweep_context.h
index 266408d..dc4e0e1 100644
--- a/poly2tri/sweep/sweep_context.h
+++ b/poly2tri/sweep/sweep_context.h
@@ -64,7 +64,7 @@ void set_tail(Point* p1);
 
 Point* tail();
 
-int point_count();
+size_t point_count();
 
 Node& LocateNode(Point& point);
 
@@ -92,7 +92,7 @@ AdvancingFront* front();
 void MeshClean(Triangle& triangle);
 
 std::vector<Triangle*> GetTriangles();
-std::list<Triangle*> GetMap();
+std::list<Triangle*> GetMap();
 
 std::vector<Edge*> edge_list;
 
@@ -156,7 +156,7 @@ inline AdvancingFront* SweepContext::front()
   return front_;
 }
 
-inline int SweepContext::point_count()
+inline size_t SweepContext::point_count()
 {
   return points_.size();
 }