From c6c4eef4e49bb4de90845408af9f642a1a4e224b Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Fri, 17 Aug 2012 16:34:36 +0300
Subject: Improve size calculations.

---
 src/map.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'src/map.cpp')

diff --git a/src/map.cpp b/src/map.cpp
index 6123332a2..3d09a0d4a 100644
--- a/src/map.cpp
+++ b/src/map.cpp
@@ -811,11 +811,12 @@ Path Map::findPixelPath(int startPixelX, int startPixelY, int endPixelX,
     float endOffsetX = static_cast<float>(endPixelX % 32);
     float endOffsetY = static_cast<float>(endPixelY % 32);
 
+    int sz = myPath.size();
     // Find the distance, and divide it by the number of steps
     int changeX = static_cast<int>((endOffsetX - startOffsetX)
-                  / static_cast<float>(myPath.size()));
+                  / static_cast<float>(sz));
     int changeY = static_cast<int>((endOffsetY - startOffsetY)
-                  / static_cast<float>(myPath.size()));
+                  / static_cast<float>(sz));
 
     // Convert the map path to pixels over tiles
     // And add interpolation between the starting and ending offsets
-- 
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