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Made metadata reading in client a bit more resilient against errors

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Gina Häußge 2015-03-23 10:08:01 +01:00
parent 30e43f9c41
commit d8694107b7
1 changed files with 1 additions and 1 deletions
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src/octoprint/static/js/app/viewmodels/printerstate.js
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@ -129,7 +129,7 @@ function PrinterStateViewModel(loginStateViewModel) {
var i = 0;
do {
var key = "tool" + i;
if (data.filament[key].hasOwnProperty("length") && data.filament[key].length > 0) {
if (data.filament.hasOwnProperty(key) && data.filament[key].hasOwnProperty("length") && data.filament[key].length > 0) {
result.push({
name: ko.observable("Tool " + i),
data: ko.observable(data.filament[key])