From: Youness Alaoui <kakaroto@kakaroto.homelinux.net>
Date: Mon, 16 Feb 2015 18:47:27 +0000 (-0500)
Subject: Initialize mouse3Dpos in sceneView
X-Git-Tag: lulzbot-15.02.1-1.01~62
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=cdde6309f6b01222330d6170b7075e77aa3d8663;p=cura.git

Initialize mouse3Dpos in sceneView

This avoid a rare race condition when OnMouseDown gets called before
OnPaint and causes an Exception.
Fixes issue #88
---

diff --git a/Cura/gui/sceneView.py b/Cura/gui/sceneView.py
index 179c0a50..d12d8202 100644
--- a/Cura/gui/sceneView.py
+++ b/Cura/gui/sceneView.py
@@ -49,6 +49,7 @@ class SceneView(openglGui.glGuiPanel):
 		self._mouseY = -1
 		self._mouseState = None
 		self._viewTarget = numpy.array([0,0,0], numpy.float32)
+		self._mouse3Dpos = numpy.array([0,0,0], numpy.float32)
 		self._animView = None
 		self._animZoom = None
 		self._platformMesh = {}