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Check len(materialLengths) before using

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CURA-3604
This commit is contained in:
Lipu Fei 2017-03-30 15:41:34 +02:00
parent ef666aac88
commit c785e84b86
1 changed files with 3 additions and 3 deletions
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6
plugins/UM3NetworkPrinting/NetworkPrinterOutputDevice.py
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@ -624,7 +624,7 @@ class NetworkPrinterOutputDevice(PrinterOutputDevice):
if print_information.materialLengths:
# Check if print cores / materials are loaded at all. Any failure in these results in an Error.
for index in range(0, self._num_extruders):
if print_information.materialLengths[index] != 0:
if index < len(print_information.materialLengths) and print_information.materialLengths[index] != 0:
if self._json_printer_state["heads"][0]["extruders"][index]["hotend"]["id"] == "":
Logger.log("e", "No cartridge loaded in slot %s, unable to start print", index + 1)
self._error_message = Message(
@ -642,13 +642,13 @@ class NetworkPrinterOutputDevice(PrinterOutputDevice):
for index in range(0, self._num_extruders):
# Check if there is enough material. Any failure in these results in a warning.
material_length = self._json_printer_state["heads"][0]["extruders"][index]["active_material"]["length_remaining"]
if material_length != -1 and print_information.materialLengths[index] > material_length:
if material_length != -1 and index < len(print_information.materialLengths) and print_information.materialLengths[index] > material_length:
Logger.log("w", "Printer reports that there is not enough material left for extruder %s. We need %s and the printer has %s", index + 1, print_information.materialLengths[index], material_length)
warnings.append(i18n_catalog.i18nc("@label", "Not enough material for spool {0}.").format(index+1))
# Check if the right cartridges are loaded. Any failure in these results in a warning.
extruder_manager = cura.Settings.ExtruderManager.ExtruderManager.getInstance()
if print_information.materialLengths[index] != 0:
if index < len(print_information.materialLengths) and print_information.materialLengths[index] != 0:
variant = extruder_manager.getExtruderStack(index).findContainer({"type": "variant"})
core_name = self._json_printer_state["heads"][0]["extruders"][index]["hotend"]["id"]
if variant: