From: daid <daid303@gmail.com>
Date: Sat, 28 Dec 2013 13:18:13 +0000 (+0100)
Subject: Fix the bug of loading very small objects.
X-Git-Tag: 14.01~14
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=d45c0aaec15c4baf9e903e9fe3402d1c55d36cc5;p=cura.git

Fix the bug of loading very small objects.
---

diff --git a/Cura/util/polygon.py b/Cura/util/polygon.py
index 1eba59e9..8772139f 100644
--- a/Cura/util/polygon.py
+++ b/Cura/util/polygon.py
@@ -18,8 +18,10 @@ def convexHull(pointList):
 
 	points = unique.keys()
 	points.sort()
+	if len(points) < 1:
+		return numpy.zeros((0, 2), numpy.float32)
 	if len(points) < 2:
-		return numpy.array([], numpy.float32)
+		return numpy.array(points, numpy.float32)
 
 	# Build upper half of the hull.
 	upper = [points[0], points[1]]