From: daid Date: Thu, 16 Oct 2014 13:46:31 +0000 (+0200) Subject: One extra test to make sure the result is not None X-Git-Tag: lulzbot-14.12~60 X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=a94b1503fff8f011c28ad89f905122e8222152d2;p=cura.git One extra test to make sure the result is not None --- diff --git a/Cura/gui/util/engineResultView.py b/Cura/gui/util/engineResultView.py index 1554e32b..91e047ab 100644 --- a/Cura/gui/util/engineResultView.py +++ b/Cura/gui/util/engineResultView.py @@ -82,7 +82,7 @@ class engineResultView(object): layerNr = self.layerSelect.getValue() if layerNr == self.layerSelect.getMaxValue() and result is not None and len(result._polygons) > 0: layerNr = max(layerNr, len(result._polygons)) - if len(result._polygons) > layerNr-1 and 'inset0' in result._polygons[layerNr-1] and len(result._polygons[layerNr-1]['inset0']) > 0 and len(result._polygons[layerNr-1]['inset0'][0]) > 0: + if result is not None and len(result._polygons) > layerNr-1 and 'inset0' in result._polygons[layerNr-1] and len(result._polygons[layerNr-1]['inset0']) > 0 and len(result._polygons[layerNr-1]['inset0'][0]) > 0: viewZ = result._polygons[layerNr-1]['inset0'][0][0][2] else: viewZ = (layerNr - 1) * profile.getProfileSettingFloat('layer_height') + profile.getProfileSettingFloat('bottom_thickness')