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Verify that we have a value before using it

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Contributes to CURA-446
This commit is contained in:
Arjen Hiemstra 2015-12-15 14:03:23 +01:00
parent d23cf97214
commit dc467b50ce
1 changed files with 2 additions and 1 deletions
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3
cura/BuildVolume.py
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@ -257,7 +257,8 @@ class BuildVolume(SceneNode):
if profile.getSettingValue("draft_shield_enabled"): if profile.getSettingValue("draft_shield_enabled"):
skirt_size += profile.getSettingValue("draft_shield_dist") skirt_size += profile.getSettingValue("draft_shield_dist")
skirt_size += profile.getSettingValue("xy_offset") if profile.getSettingValue("xy_offset"):
skirt_size += profile.getSettingValue("xy_offset")
return skirt_size return skirt_size