Merge pull request #2695 from alicevision/fix/computationTime

[core] Node: Status should be `NONE` when there is no chunk

Author: fabiencastan

meshroom/core/node.py

@@ -1174,6 +1174,9 @@ def getGlobalStatus(self):
         """
         if isinstance(self.nodeDesc, desc.InputNode):
             return Status.INPUT
+        if not self._chunks:
+            return Status.NONE
+
         chunksStatus = [chunk.status.status for chunk in self._chunks]
 
         anyOf = (Status.ERROR, Status.STOPPED, Status.KILLED,