From 2c66afe7c8aa5466ea022229874db217b8c96ab0 Mon Sep 17 00:00:00 2001
From: daid303 <daid303@gmail.com>
Date: Tue, 12 Mar 2013 09:57:58 +0100
Subject: [PATCH] Update on the file load error.

---
 Cura/gui/preview3d.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Cura/gui/preview3d.py b/Cura/gui/preview3d.py
index b2b14243..8c8ba108 100644
--- a/Cura/gui/preview3d.py
+++ b/Cura/gui/preview3d.py
@@ -365,15 +365,16 @@ class previewPanel(wx.Panel):
 				try:
 					mesh = meshLoader.loadMesh(obj.filename)
 				except:
+					wx.CallAfter(self.ShowWarningPopup, 'Failed to load %s' % (obj.filename))
 					obj.mesh = None
 					obj.filename = None
-					print 'x'
 				else:
 					obj.mesh = mesh
 				obj.dirty = True
 				obj.steepDirty = True
 				self.updateModelTransform()
-				self.glCanvas.zoom = self.objectsBoundaryCircleSize * 6.0
+				if self.objectsBoundaryCircleSize is not None:
+					self.glCanvas.zoom = self.objectsBoundaryCircleSize * 6.0
 				self.errorList = []
 				wx.CallAfter(self.updateToolbar)
 				wx.CallAfter(self.glCanvas.Refresh)
-- 
2.30.2