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Fix base.selectedPrinter is undefined problem

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This commit is contained in:
Lipu Fei 2017-10-12 14:54:01 +02:00
parent a7e0d5147e
commit 920c90010f
1 changed files with 4 additions and 0 deletions
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4
plugins/UM3NetworkPrinting/DiscoverUM3Action.qml
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@ -278,6 +278,10 @@ Cura.MachineAction
width: parent.width width: parent.width
wrapMode: Text.WordWrap wrapMode: Text.WordWrap
text:{ text:{
if (base.selectedPrinter == undefined)
{
return "";
}
// The property cluster size does not exist for older UM3 devices. // The property cluster size does not exist for older UM3 devices.
if(base.selectedPrinter != undefined && base.selectedPrinter.clusterSize == null || base.selectedPrinter.clusterSize == 1) if(base.selectedPrinter != undefined && base.selectedPrinter.clusterSize == null || base.selectedPrinter.clusterSize == 1)
{ {