Add support for generating UltiGCode flavor of GCode.

[cura.git] / Cura / util / machineCom.py

diff --git a/Cura/util/machineCom.py b/Cura/util/machineCom.py
index 0eaa39dd58cc3c2b72713e2909b290211e2b5208..3b554dc874085789a03bc54270b0eb02f3cc9007 100644 (file)
--- a/Cura/util/machineCom.py
+++ b/Cura/util/machineCom.py
@@ -256,7 +256,7 @@ class MachineCom(object):
                return time.time() - self._printStartTime
 
        def getPrintTimeRemainingEstimate(self):
-               if self._printStartTime100 == None or self.getPrintPos() < 200:
+               if self._printStartTime100 is None or self.getPrintPos() < 200:
                        return None
                printTime = (time.time() - self._printStartTime100) / 60
                printTimeTotal = printTime * (len(self._gcodeList) - 100) / (self.getPrintPos() - 100)