From: Ferdi van der Werf <efcm@vdwerf.eu>
Date: Wed, 18 Apr 2012 14:08:58 +0000 (+0200)
Subject: When scale is empty, default to 1.0 for profile and preview
X-Git-Tag: RC3~18^2~15
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=0a4fa748a85c495fa949f260ff23da710800d3c1;p=cura.git

When scale is empty, default to 1.0 for profile and preview
---

diff --git a/Cura/gui/preview3d.py b/Cura/gui/preview3d.py
index 969ddc77..19cb9ad6 100644
--- a/Cura/gui/preview3d.py
+++ b/Cura/gui/preview3d.py
@@ -131,7 +131,12 @@ class previewPanel(wx.Panel):
 		self.OnScale(None)
 
 	def OnScale(self, e):
-		profile.putProfileSetting('model_scale', self.scale.GetValue())
+		scale = 1.0
+		if self.scale.GetValue() != '':
+			scale = float(self.scale.GetValue())
+			if scale <= 0.0:
+				scale = 1.0
+		profile.putProfileSetting('model_scale', scale)
 		self.updateModelTransform()
 	
 	def OnScaleMax(self, e):