diff --git a/src/pixi/primitives/Graphics.js b/src/pixi/primitives/Graphics.js
index c009f61..604b430 100644
--- a/src/pixi/primitives/Graphics.js
+++ b/src/pixi/primitives/Graphics.js
@@ -488,28 +488,24 @@
     var x4 =  a * w1 + c * h0 + tx;
     var y4 =  d * h0 + b * w1 + ty;
 
-    var maxX = -Infinity;
-    var maxY = -Infinity;
+    var maxX = x1;
+    var maxY = y1;
 
-    var minX = Infinity;
-    var minY = Infinity;
+    var minX = x1;
+    var minY = y1;
 
-    minX = x1 < minX ? x1 : minX;
     minX = x2 < minX ? x2 : minX;
     minX = x3 < minX ? x3 : minX;
     minX = x4 < minX ? x4 : minX;
 
-    minY = y1 < minY ? y1 : minY;
     minY = y2 < minY ? y2 : minY;
     minY = y3 < minY ? y3 : minY;
     minY = y4 < minY ? y4 : minY;
 
-    maxX = x1 > maxX ? x1 : maxX;
     maxX = x2 > maxX ? x2 : maxX;
     maxX = x3 > maxX ? x3 : maxX;
     maxX = x4 > maxX ? x4 : maxX;
 
-    maxY = y1 > maxY ? y1 : maxY;
     maxY = y2 > maxY ? y2 : maxY;
     maxY = y3 > maxY ? y3 : maxY;
     maxY = y4 > maxY ? y4 : maxY;