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Fix error case in addExtruder

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Error out when the new size is going to be more than extruderCount
instead of whether it currently is more than extruderCount.
This commit is contained in:
Arjen Hiemstra 2017-03-28 17:44:29 +02:00
parent 4005f5082b
commit 4cea1b6d33
1 changed files with 1 additions and 1 deletions
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2
cura/Settings/GlobalStack.py
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@ -113,7 +113,7 @@ class GlobalStack(ContainerStack):
def addExtruder(self, extruder):
extruder_count = self.getProperty("machine_extruder_count", "value")
if len(self._extruders) > extruder_count:
if len(self._extruders) + 1 > extruder_count:
raise Exceptions.TooManyExtrudersError("Tried to add extruder to {id} but its extruder count is {count}".format(id = self.id, count = extruder_count))
self._extruders.append(extruder)