From: daid303 <daid303@gmail.com>
Date: Mon, 8 Apr 2013 13:24:57 +0000 (+0200)
Subject: Fix problem when entering size without an object selected.
X-Git-Tag: 13.05~119
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=8f2d659d948603e7f8cf792a7eb1dbde2b942594;p=cura.git

Fix problem when entering size without an object selected.
---

diff --git a/Cura/gui/sceneView.py b/Cura/gui/sceneView.py
index 7a1fc5bf..5ba9e9b4 100644
--- a/Cura/gui/sceneView.py
+++ b/Cura/gui/sceneView.py
@@ -227,6 +227,8 @@ class SceneView(openglGui.glGuiPanel):
 		self.sceneUpdated()
 
 	def OnScaleEntryMM(self, value, axis):
+		if self._selectedObj is None:
+			return
 		try:
 			value = float(value)
 		except: