Merge branch 'master' of https://github.com/Ultimaker/Cura

plugins/FirmwareUpdateChecker/FirmwareUpdateChecker.py

@@ -20,7 +20,7 @@ i18n_catalog = i18nCatalog("cura")
 #  The plugin is currently only usable for applications maintained by Ultimaker. But it should be relatively easy
 #  to change it to work for other applications.
 class FirmwareUpdateChecker(Extension):
-    JEDI_VERSION_URL = "http://software.ultimaker.com/jedi/releases/latest.version"
+    JEDI_VERSION_URL = "http://software.ultimaker.com/jedi/releases/latest.version?utm_source=cura&utm_medium=software&utm_campaign=resources"
 
     def __init__(self):
         super().__init__()

plugins/SimulationView/SimulationView.py

@@ -342,6 +342,11 @@ class SimulationView(View):
             min_layer_number = sys.maxsize
             max_layer_number = -sys.maxsize
             for layer_id in layer_data.getLayers():
+
+                # If a layer doesn't contain any polygons, skip it (for infill meshes taller than print objects
+                if len(layer_data.getLayer(layer_id).polygons) < 1:
+                    continue
+
                 # Store the max and min feedrates and thicknesses for display purposes
                 for p in layer_data.getLayer(layer_id).polygons:
                     self._max_feedrate = max(float(p.lineFeedrates.max()), self._max_feedrate)
@@ -634,4 +639,3 @@ class _CreateTopLayersJob(Job):
     def cancel(self):
         self._cancel = True
         super().cancel()
-