From 0cf3f28d0577d5eb04a4bab150ed2170cd87801e Mon Sep 17 00:00:00 2001
From: artemp <artem@mapnik.org>
Date: Thu, 6 Feb 2014 11:46:56 +0000
Subject: [PATCH] c++

* don't rely on implicit size_t to bool conversions (fix MSVC compiler warning)
---
 src/renderer/line_bucket.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/renderer/line_bucket.cpp b/src/renderer/line_bucket.cpp
index ccefdf256..5cad0ddd4 100644
--- a/src/renderer/line_bucket.cpp
+++ b/src/renderer/line_bucket.cpp
@@ -34,7 +34,7 @@ void LineBucket::addGeometry(pbf& geom) {
     int32_t x, y;
     while ((cmd = geometry.next(x, y)) != Geometry::end) {
         if (cmd == Geometry::move_to) {
-            if (line.size()) {
+            if (!line.empty()) {
                 addGeometry(line);
                 line.clear();
             }